31108131

素因数分解:

$3^5\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 46861360

約数和(自身を除く): 15753229

約数列:

[1, 3, 9, 27, 81, 243, 313, 409, 939, 1227, 2817, 3681, 8451, 11043, 25353, 33129, 76059, 99387, 128017, 384051, 1152153, 3456459, 10369377, 31108131]

約数ペア:

[(1, 31108131), (3, 10369377), (9, 3456459), (27, 1152153), (81, 384051), (243, 128017), (313, 99387), (409, 76059), (939, 33129), (1227, 25353), (2817, 11043), (3681, 8451)]