87637563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15937}}^1$

素因数の和:16003

約数の個数: 24

約数和(自身を含む): 139234368

約数和(自身を除く): 51596805

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 15937, 47811, 143433, 207181, 621543, 749039, 1864629, 2247117, 6741351, 9737507, 29212521, 87637563]

約数ペア:

[(1, 87637563), (3, 29212521), (9, 9737507), (13, 6741351), (39, 2247117), (47, 1864629), (117, 749039), (141, 621543), (423, 207181), (611, 143433), (1833, 47811), (5499, 15937)]