245611587

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{13093}}^1$

素因数の和:13159

約数の個数: 24

約数和(自身を含む): 364222704

約数和(自身を除く): 118611117

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 6253, 13093, 18759, 39279, 170209, 484441, 510627, 1453323, 2212717, 6297733, 6638151, 18893199, 81870529, 245611587]

約数ペア:

[(1, 245611587), (3, 81870529), (13, 18893199), (37, 6638151), (39, 6297733), (111, 2212717), (169, 1453323), (481, 510627), (507, 484441), (1443, 170209), (6253, 39279), (13093, 18759)]