1320227007

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{98297}}^1$

素因数の和:98359

約数の個数: 24

約数和(自身を含む): 1987192368

約数和(自身を除く): 666965361

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 98297, 294891, 1081267, 3243801, 3636989, 10910967, 11893937, 35681811, 40006879, 120020637, 440075669, 1320227007]

約数ペア:

[(1, 1320227007), (3, 440075669), (11, 120020637), (33, 40006879), (37, 35681811), (111, 11893937), (121, 10910967), (363, 3636989), (407, 3243801), (1221, 1081267), (4477, 294891), (13431, 98297)]