87914967

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{3457}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 137185776

約数和(自身を除く): 49270809

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 3457, 3633, 8477, 10371, 24199, 25431, 72597, 169393, 508179, 598061, 1794183, 4186427, 12559281, 29304989, 87914967]

約数ペア:

[(1, 87914967), (3, 29304989), (7, 12559281), (21, 4186427), (49, 1794183), (147, 598061), (173, 508179), (519, 169393), (1211, 72597), (3457, 25431), (3633, 24199), (8477, 10371)]