31147929

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{19553}}^1$

素因数の和:19621

約数の個数: 16

約数和(自身を含む): 46929600

約数和(自身を除く): 15781671

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 19553, 58659, 175977, 527931, 1153627, 3460881, 10382643, 31147929]

約数ペア:

[(1, 31147929), (3, 10382643), (9, 3460881), (27, 1153627), (59, 527931), (177, 175977), (531, 58659), (1593, 19553)]