289347663

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{2137}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 425393584

約数和(自身を除く): 136045921

約数列:

[1, 3, 11, 33, 121, 363, 373, 1119, 2137, 4103, 6411, 12309, 23507, 45133, 70521, 135399, 258577, 775731, 797101, 2391303, 8768111, 26304333, 96449221, 289347663]

約数ペア:

[(1, 289347663), (3, 96449221), (11, 26304333), (33, 8768111), (121, 2391303), (363, 797101), (373, 775731), (1119, 258577), (2137, 135399), (4103, 70521), (6411, 45133), (12309, 23507)]