31790061

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^2$

素因数の和:733

約数の個数: 18

約数和(自身を含む): 47638890

約数和(自身を除く): 15848829

約数列:

[1, 3, 9, 29, 87, 261, 349, 1047, 3141, 10121, 30363, 91089, 121801, 365403, 1096209, 3532229, 10596687, 31790061]

約数ペア:

[(1, 31790061), (3, 10596687), (9, 3532229), (29, 1096209), (87, 365403), (261, 121801), (349, 91089), (1047, 30363), (3141, 10121)]