31696839

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{3463}}^1$

素因数の和:3588

約数の個数: 20

約数和(自身を含む): 47782416

約数和(自身を除く): 16085577

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 3463, 9153, 10389, 31167, 93501, 280503, 391319, 1173957, 3521871, 10565613, 31696839]

約数ペア:

[(1, 31696839), (3, 10565613), (9, 3521871), (27, 1173957), (81, 391319), (113, 280503), (339, 93501), (1017, 31167), (3051, 10389), (3463, 9153)]