31255533

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 16967187

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 3863, 8091, 11589, 34767, 112027, 119753, 336081, 359259, 1008243, 1077777, 3472837, 10418511, 31255533]

約数ペア:

[(1, 31255533), (3, 10418511), (9, 3472837), (29, 1077777), (31, 1008243), (87, 359259), (93, 336081), (261, 119753), (279, 112027), (899, 34767), (2697, 11589), (3863, 8091)]