2989335921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 5233213440

約数和(自身を除く): 2243877519

約数列:

[1, 3, 11, 13, 23, 29, 31, 33, 39, 69, 87, 93, 143, 253, 299, 319, 337, 341, 377, 403, 429, 667, 713, 759, 897, 899, 957, 1011, 1023, 1131, 1209, 2001, 2139, 2697, 3289, 3707, 4147, 4381, 4433, 7337, 7751, 7843, 8671, 9269, 9773, 9867, 9889, 10447, 11121, 11687, 12441, 13143, 13299, 20677, 22011, 23253, 23529, 26013, 27807, 29319, 29667, 31341, 35061, 48191, 62031, 85261, 95381, 100763, 101959, 107503, 114917, 127049, 128557, 135811, 144573, 224779, 227447, 240281, 255783, 268801, 286143, 302289, 302963, 305877, 322509, 344751, 381147, 385671, 407433, 674337, 682341, 720843, 806403, 908889, 1108393, 1397539, 1493921, 2472569, 2643091, 2922127, 2956811, 3123653, 3325179, 3332593, 3938519, 4192617, 4481763, 6968149, 7417707, 7929273, 8766381, 8870433, 9370959, 9997779, 11815557, 20904447, 32143397, 34360183, 43323709, 76649639, 90585937, 96430191, 103080549, 129971127, 229948917, 271757811, 996445307, 2989335921]

約数ペア:

[(1, 2989335921), (3, 996445307), (11, 271757811), (13, 229948917), (23, 129971127), (29, 103080549), (31, 96430191), (33, 90585937), (39, 76649639), (69, 43323709), (87, 34360183), (93, 32143397), (143, 20904447), (253, 11815557), (299, 9997779), (319, 9370959), (337, 8870433), (341, 8766381), (377, 7929273), (403, 7417707), (429, 6968149), (667, 4481763), (713, 4192617), (759, 3938519), (897, 3332593), (899, 3325179), (957, 3123653), (1011, 2956811), (1023, 2922127), (1131, 2643091), (1209, 2472569), (2001, 1493921), (2139, 1397539), (2697, 1108393), (3289, 908889), (3707, 806403), (4147, 720843), (4381, 682341), (4433, 674337), (7337, 407433), (7751, 385671), (7843, 381147), (8671, 344751), (9269, 322509), (9773, 305877), (9867, 302963), (9889, 302289), (10447, 286143), (11121, 268801), (11687, 255783), (12441, 240281), (13143, 227447), (13299, 224779), (20677, 144573), (22011, 135811), (23253, 128557), (23529, 127049), (26013, 114917), (27807, 107503), (29319, 101959), (29667, 100763), (31341, 95381), (35061, 85261), (48191, 62031)]