243725823

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2940

約数の個数: 36

約数和(自身を含む): 391998880

約数和(自身を除く): 148273057

約数列:

[1, 3, 9, 11, 33, 79, 99, 121, 237, 363, 711, 869, 1089, 2607, 2833, 7821, 8499, 9559, 25497, 28677, 31163, 86031, 93489, 223807, 280467, 342793, 671421, 1028379, 2014263, 2461877, 3085137, 7385631, 22156893, 27080647, 81241941, 243725823]

約数ペア:

[(1, 243725823), (3, 81241941), (9, 27080647), (11, 22156893), (33, 7385631), (79, 3085137), (99, 2461877), (121, 2014263), (237, 1028379), (363, 671421), (711, 342793), (869, 280467), (1089, 223807), (2607, 93489), (2833, 86031), (7821, 31163), (8499, 28677), (9559, 25497)]