57491829

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 88030080

約数和(自身を除く): 30538251

約数列:

[1, 3, 9, 27, 61, 67, 183, 201, 521, 549, 603, 1563, 1647, 1809, 4087, 4689, 12261, 14067, 31781, 34907, 36783, 95343, 104721, 110349, 286029, 314163, 858087, 942489, 2129327, 6387981, 19163943, 57491829]

約数ペア:

[(1, 57491829), (3, 19163943), (9, 6387981), (27, 2129327), (61, 942489), (67, 858087), (183, 314163), (201, 286029), (521, 110349), (549, 104721), (603, 95343), (1563, 36783), (1647, 34907), (1809, 31781), (4087, 14067), (4689, 12261)]