21627183

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 29373696

約数和(自身を除く): 7746513

約数列:

[1, 3, 113, 131, 339, 393, 487, 1461, 14803, 44409, 55031, 63797, 165093, 191391, 7209061, 21627183]

約数ペア:

[(1, 21627183), (3, 7209061), (113, 191391), (131, 165093), (339, 63797), (393, 55031), (487, 44409), (1461, 14803)]