40697289

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{13339}}^1$

素因数の和:13461

約数の個数: 16

約数和(自身を含む): 60830400

約数和(自身を除く): 20133111

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 13339, 40017, 120051, 360153, 1507307, 4521921, 13565763, 40697289]

約数ペア:

[(1, 40697289), (3, 13565763), (9, 4521921), (27, 1507307), (113, 360153), (339, 120051), (1017, 40017), (3051, 13339)]