1901400111

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 3005009280

約数和(自身を除く): 1103609169

約数列:

[1, 3, 9, 13, 39, 97, 117, 239, 291, 701, 717, 873, 1261, 2103, 2151, 3107, 3783, 6309, 9113, 9321, 11349, 23183, 27339, 27963, 67997, 69549, 82017, 167539, 203991, 208647, 301379, 502617, 611973, 883961, 904137, 1507851, 2178007, 2651883, 2712411, 6534021, 7955649, 16251283, 19602063, 48753849, 146261547, 211266679, 633800037, 1901400111]

約数ペア:

[(1, 1901400111), (3, 633800037), (9, 211266679), (13, 146261547), (39, 48753849), (97, 19602063), (117, 16251283), (239, 7955649), (291, 6534021), (701, 2712411), (717, 2651883), (873, 2178007), (1261, 1507851), (2103, 904137), (2151, 883961), (3107, 611973), (3783, 502617), (6309, 301379), (9113, 208647), (9321, 203991), (11349, 167539), (23183, 82017), (27339, 69549), (27963, 67997)]