8670867

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 12540336

約数和(自身を除く): 3869469

約数列:

[1, 3, 17, 51, 73, 137, 219, 289, 411, 867, 1241, 2329, 3723, 6987, 10001, 21097, 30003, 39593, 63291, 118779, 170017, 510051, 2890289, 8670867]

約数ペア:

[(1, 8670867), (3, 2890289), (17, 510051), (51, 170017), (73, 118779), (137, 63291), (219, 39593), (289, 30003), (411, 21097), (867, 10001), (1241, 6987), (2329, 3723)]