851413581

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{4093}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 1274134680

約数和(自身を除く): 422721099

約数列:

[1, 3, 9, 29, 87, 261, 797, 2391, 4093, 7173, 12279, 23113, 36837, 69339, 118697, 208017, 356091, 1068273, 3262121, 9786363, 29359089, 94601509, 283804527, 851413581]

約数ペア:

[(1, 851413581), (3, 283804527), (9, 94601509), (29, 29359089), (87, 9786363), (261, 3262121), (797, 1068273), (2391, 356091), (4093, 208017), (7173, 118697), (12279, 69339), (23113, 36837)]