312996981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 462930048

約数和(自身を除く): 149933067

約数列:

[1, 3, 11, 33, 97, 277, 291, 353, 831, 1059, 1067, 3047, 3201, 3883, 9141, 11649, 26869, 34241, 80607, 97781, 102723, 293343, 295559, 376651, 886677, 1075591, 1129953, 3226773, 9484757, 28454271, 104332327, 312996981]

約数ペア:

[(1, 312996981), (3, 104332327), (11, 28454271), (33, 9484757), (97, 3226773), (277, 1129953), (291, 1075591), (353, 886677), (831, 376651), (1059, 295559), (1067, 293343), (3047, 102723), (3201, 97781), (3883, 80607), (9141, 34241), (11649, 26869)]