307987713

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1326

約数の個数: 36

約数和(自身を含む): 491236564

約数和(自身を除く): 183248851

約数列:

[1, 3, 9, 11, 33, 99, 121, 277, 363, 831, 1021, 1089, 2493, 3047, 3063, 9141, 9189, 11231, 27423, 33517, 33693, 100551, 101079, 123541, 282817, 301653, 370623, 848451, 1111869, 2545353, 3110987, 9332961, 27998883, 34220857, 102662571, 307987713]

約数ペア:

[(1, 307987713), (3, 102662571), (9, 34220857), (11, 27998883), (33, 9332961), (99, 3110987), (121, 2545353), (277, 1111869), (363, 848451), (831, 370623), (1021, 301653), (1089, 282817), (2493, 123541), (3047, 101079), (3063, 100551), (9141, 33693), (9189, 33517), (11231, 27423)]