31260177

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 48821864

約数和(自身を除く): 17561687

約数列:

[1, 3, 9, 13, 39, 117, 397, 673, 1191, 2019, 3573, 5161, 6057, 8749, 15483, 26247, 46449, 78741, 267181, 801543, 2404629, 3473353, 10420059, 31260177]

約数ペア:

[(1, 31260177), (3, 10420059), (9, 3473353), (13, 2404629), (39, 801543), (117, 267181), (397, 78741), (673, 46449), (1191, 26247), (2019, 15483), (3573, 8749), (5161, 6057)]