618227121

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{6121}}^1$

素因数の和:6512

約数の個数: 16

約数和(自身を含む): 833963328

約数和(自身を除く): 215736207

約数列:

[1, 3, 131, 257, 393, 771, 6121, 18363, 33667, 101001, 801851, 1573097, 2405553, 4719291, 206075707, 618227121]

約数ペア:

[(1, 618227121), (3, 206075707), (131, 4719291), (257, 2405553), (393, 1573097), (771, 801851), (6121, 101001), (18363, 33667)]