64416813

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{7351}}^1$

素因数の和:7504

約数の個数: 16

約数和(自身を含む): 90341376

約数和(自身を除く): 25924563

約数列:

[1, 3, 23, 69, 127, 381, 2921, 7351, 8763, 22053, 169073, 507219, 933577, 2800731, 21472271, 64416813]

約数ペア:

[(1, 64416813), (3, 21472271), (23, 2800731), (69, 933577), (127, 507219), (381, 169073), (2921, 22053), (7351, 8763)]