2139579117

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 3620010240

約数和(自身を除く): 1480431123

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 167, 207, 299, 351, 501, 529, 621, 897, 1053, 1503, 1587, 1863, 2171, 2691, 3841, 4509, 4761, 6513, 6877, 8073, 11523, 12167, 13527, 14283, 19539, 20631, 24219, 34569, 36501, 42849, 49933, 58617, 61893, 88343, 103707, 109503, 149799, 158171, 175851, 185679, 265029, 311121, 328509, 449397, 474513, 557037, 795087, 985527, 1148459, 1348191, 1423539, 2031889, 2385261, 3445377, 4044573, 4270617, 6095667, 7155783, 10336131, 12811851, 18287001, 26414557, 31008393, 54861003, 79243671, 93025179, 164583009, 237731013, 713193039, 2139579117]

約数ペア:

[(1, 2139579117), (3, 713193039), (9, 237731013), (13, 164583009), (23, 93025179), (27, 79243671), (39, 54861003), (69, 31008393), (81, 26414557), (117, 18287001), (167, 12811851), (207, 10336131), (299, 7155783), (351, 6095667), (501, 4270617), (529, 4044573), (621, 3445377), (897, 2385261), (1053, 2031889), (1503, 1423539), (1587, 1348191), (1863, 1148459), (2171, 985527), (2691, 795087), (3841, 557037), (4509, 474513), (4761, 449397), (6513, 328509), (6877, 311121), (8073, 265029), (11523, 185679), (12167, 175851), (13527, 158171), (14283, 149799), (19539, 109503), (20631, 103707), (24219, 88343), (34569, 61893), (36501, 58617), (42849, 49933)]