49777731

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 74072544

約数和(自身を除く): 24294813

約数列:

[1, 3, 9, 41, 123, 277, 369, 487, 831, 1461, 2493, 4383, 11357, 19967, 34071, 59901, 102213, 134899, 179703, 404697, 1214091, 5530859, 16592577, 49777731]

約数ペア:

[(1, 49777731), (3, 16592577), (9, 5530859), (41, 1214091), (123, 404697), (277, 179703), (369, 134899), (487, 102213), (831, 59901), (1461, 34071), (2493, 19967), (4383, 11357)]