51892731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 85377600

約数和(自身を除く): 33484869

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 139, 297, 417, 419, 891, 1251, 1257, 1529, 3753, 3771, 4587, 4609, 11259, 11313, 13761, 13827, 33939, 41283, 41481, 58241, 123849, 124443, 174723, 373329, 524169, 640651, 1572507, 1921953, 4717521, 5765859, 17297577, 51892731]

約数ペア:

[(1, 51892731), (3, 17297577), (9, 5765859), (11, 4717521), (27, 1921953), (33, 1572507), (81, 640651), (99, 524169), (139, 373329), (297, 174723), (417, 124443), (419, 123849), (891, 58241), (1251, 41481), (1257, 41283), (1529, 33939), (3753, 13827), (3771, 13761), (4587, 11313), (4609, 11259)]