391034241

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 635718720

約数和(自身を除く): 244684479

約数列:

[1, 3, 9, 13, 37, 39, 59, 111, 117, 177, 333, 481, 531, 767, 1443, 1531, 2183, 2301, 4329, 4593, 6549, 6903, 13779, 19647, 19903, 28379, 56647, 59709, 85137, 90329, 169941, 179127, 255411, 270987, 509823, 736411, 812961, 1174277, 2209233, 3342173, 3522831, 6627699, 10026519, 10568493, 30079557, 43448249, 130344747, 391034241]

約数ペア:

[(1, 391034241), (3, 130344747), (9, 43448249), (13, 30079557), (37, 10568493), (39, 10026519), (59, 6627699), (111, 3522831), (117, 3342173), (177, 2209233), (333, 1174277), (481, 812961), (531, 736411), (767, 509823), (1443, 270987), (1531, 255411), (2183, 179127), (2301, 169941), (4329, 90329), (4593, 85137), (6549, 59709), (6903, 56647), (13779, 28379), (19647, 19903)]