75909939

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 118761984

約数和(自身を除く): 42852045

約数列:

[1, 3, 7, 21, 53, 159, 241, 283, 371, 723, 849, 1113, 1687, 1981, 5061, 5943, 12773, 14999, 38319, 44997, 68203, 89411, 104993, 204609, 268233, 314979, 477421, 1432263, 3614759, 10844277, 25303313, 75909939]

約数ペア:

[(1, 75909939), (3, 25303313), (7, 10844277), (21, 3614759), (53, 1432263), (159, 477421), (241, 314979), (283, 268233), (371, 204609), (723, 104993), (849, 89411), (1113, 68203), (1687, 44997), (1981, 38319), (5061, 14999), (5943, 12773)]