64158381

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9343}}^1$

素因数の和:9465

約数の個数: 24

約数和(自身を含む): 106895360

約数和(自身を除く): 42736979

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 9343, 28029, 65401, 84087, 196203, 588609, 1018387, 3055161, 7128709, 9165483, 21386127, 64158381]

約数ペア:

[(1, 64158381), (3, 21386127), (7, 9165483), (9, 7128709), (21, 3055161), (63, 1018387), (109, 588609), (327, 196203), (763, 84087), (981, 65401), (2289, 28029), (6867, 9343)]