31866273

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 16356447

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1471, 2407, 4413, 7221, 13239, 21663, 42659, 122093, 127977, 366279, 383931, 1098837, 3540697, 10622091, 31866273]

約数ペア:

[(1, 31866273), (3, 10622091), (9, 3540697), (29, 1098837), (83, 383931), (87, 366279), (249, 127977), (261, 122093), (747, 42659), (1471, 21663), (2407, 13239), (4413, 7221)]