71379574299

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{12809}}^1$

素因数の和:13505

約数の個数: 64

約数和(自身を含む): 119532672000

約数和(自身を除く): 48153097701

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 647, 783, 957, 1941, 2871, 5823, 7117, 8613, 12809, 17469, 18763, 21351, 38427, 56289, 64053, 115281, 140899, 168867, 192159, 206393, 345843, 371461, 422697, 506601, 619179, 1114383, 1268091, 1857537, 3343149, 3804273, 4086071, 5572611, 8287423, 10029447, 12258213, 24862269, 36774639, 74586807, 91161653, 110323917, 223760421, 240335267, 273484959, 721005801, 820454877, 2163017403, 2461364631, 2643687937, 6489052209, 7931063811, 23793191433, 71379574299]

約数ペア:

[(1, 71379574299), (3, 23793191433), (9, 7931063811), (11, 6489052209), (27, 2643687937), (29, 2461364631), (33, 2163017403), (87, 820454877), (99, 721005801), (261, 273484959), (297, 240335267), (319, 223760421), (647, 110323917), (783, 91161653), (957, 74586807), (1941, 36774639), (2871, 24862269), (5823, 12258213), (7117, 10029447), (8613, 8287423), (12809, 5572611), (17469, 4086071), (18763, 3804273), (21351, 3343149), (38427, 1857537), (56289, 1268091), (64053, 1114383), (115281, 619179), (140899, 506601), (168867, 422697), (192159, 371461), (206393, 345843)]