1801663353

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 3228825600

約数和(自身を除く): 1427162247

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 97, 133, 171, 177, 263, 291, 399, 413, 531, 679, 789, 873, 1121, 1197, 1239, 1841, 1843, 2037, 2367, 3363, 3717, 4997, 5523, 5529, 5723, 6111, 7847, 10089, 12901, 14991, 15517, 16569, 16587, 17169, 23541, 25511, 34979, 38703, 40061, 44973, 46551, 51507, 70623, 76533, 104937, 108619, 108737, 116109, 120183, 139653, 178577, 229599, 294823, 314811, 325857, 326211, 360549, 484709, 535731, 761159, 884469, 977571, 978633, 1454127, 1505149, 1607193, 2063761, 2283477, 2653407, 3392963, 4362381, 4515447, 6191283, 6850431, 10178889, 10536043, 13546341, 18573849, 28597831, 30536667, 31608129, 85793493, 94824387, 200184817, 257380479, 600554451, 1801663353]

約数ペア:

[(1, 1801663353), (3, 600554451), (7, 257380479), (9, 200184817), (19, 94824387), (21, 85793493), (57, 31608129), (59, 30536667), (63, 28597831), (97, 18573849), (133, 13546341), (171, 10536043), (177, 10178889), (263, 6850431), (291, 6191283), (399, 4515447), (413, 4362381), (531, 3392963), (679, 2653407), (789, 2283477), (873, 2063761), (1121, 1607193), (1197, 1505149), (1239, 1454127), (1841, 978633), (1843, 977571), (2037, 884469), (2367, 761159), (3363, 535731), (3717, 484709), (4997, 360549), (5523, 326211), (5529, 325857), (5723, 314811), (6111, 294823), (7847, 229599), (10089, 178577), (12901, 139653), (14991, 120183), (15517, 116109), (16569, 108737), (16587, 108619), (17169, 104937), (23541, 76533), (25511, 70623), (34979, 51507), (38703, 46551), (40061, 44973)]