47750679

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 70362864

約数和(自身を除く): 22612185

約数列:

[1, 3, 9, 101, 131, 303, 393, 401, 909, 1179, 1203, 3609, 13231, 39693, 40501, 52531, 119079, 121503, 157593, 364509, 472779, 5305631, 15916893, 47750679]

約数ペア:

[(1, 47750679), (3, 15916893), (9, 5305631), (101, 472779), (131, 364509), (303, 157593), (393, 121503), (401, 119079), (909, 52531), (1179, 40501), (1203, 39693), (3609, 13231)]