27920349

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{2963}}^1$

素因数の和:3321

約数の個数: 16

約数和(自身を含む): 41496000

約数和(自身を除く): 13575651

約数列:

[1, 3, 9, 27, 349, 1047, 2963, 3141, 8889, 9423, 26667, 80001, 1034087, 3102261, 9306783, 27920349]

約数ペア:

[(1, 27920349), (3, 9306783), (9, 3102261), (27, 1034087), (349, 80001), (1047, 26667), (2963, 9423), (3141, 8889)]