156918884967

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1\times {\mathrm{4831}}^1$

素因数の和:6300

約数の個数: 48

約数和(自身を含む): 245422614528

約数和(自身を除く): 88503729561

約数列:

[1, 3, 9, 13, 39, 117, 227, 681, 1223, 2043, 2951, 3669, 4831, 8853, 11007, 14493, 15899, 26559, 43479, 47697, 62803, 143091, 188409, 277621, 565227, 832863, 1096637, 2498589, 3289911, 3609073, 5908313, 9869733, 10827219, 14256281, 17724939, 32481657, 42768843, 53174817, 76808069, 128306529, 230424207, 691272621, 1341187051, 4023561153, 12070683459, 17435431663, 52306294989, 156918884967]

約数ペア:

[(1, 156918884967), (3, 52306294989), (9, 17435431663), (13, 12070683459), (39, 4023561153), (117, 1341187051), (227, 691272621), (681, 230424207), (1223, 128306529), (2043, 76808069), (2951, 53174817), (3669, 42768843), (4831, 32481657), (8853, 17724939), (11007, 14256281), (14493, 10827219), (15899, 9869733), (26559, 5908313), (43479, 3609073), (47697, 3289911), (62803, 2498589), (143091, 1096637), (188409, 832863), (277621, 565227)]