3968219283

素因数分解:

$3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{54979}}^1$

素因数の和:55487

約数の個数: 24

約数和(自身を含む): 6167436480

約数和(自身を除く): 2199217197

約数列:

[1, 3, 7, 21, 49, 147, 491, 1473, 3437, 10311, 24059, 54979, 72177, 164937, 384853, 1154559, 2693971, 8081913, 26994689, 80984067, 188962823, 566888469, 1322739761, 3968219283]

約数ペア:

[(1, 3968219283), (3, 1322739761), (7, 566888469), (21, 188962823), (49, 80984067), (147, 26994689), (491, 8081913), (1473, 2693971), (3437, 1154559), (10311, 384853), (24059, 164937), (54979, 72177)]