71563329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14431}}^1$

素因数の和:14485

約数の個数: 24

約数和(自身を含む): 112569600

約数和(自身を除く): 41006271

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 14431, 43293, 129879, 274189, 418499, 822567, 1255497, 2467701, 3766491, 7951481, 23854443, 71563329]

約数ペア:

[(1, 71563329), (3, 23854443), (9, 7951481), (19, 3766491), (29, 2467701), (57, 1255497), (87, 822567), (171, 418499), (261, 274189), (551, 129879), (1653, 43293), (4959, 14431)]