121979241

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{631}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 180620544

約数和(自身を除く): 58641303

約数列:

[1, 3, 9, 47, 141, 423, 457, 631, 1371, 1893, 4113, 5679, 21479, 29657, 64437, 88971, 193311, 266913, 288367, 865101, 2595303, 13553249, 40659747, 121979241]

約数ペア:

[(1, 121979241), (3, 40659747), (9, 13553249), (47, 2595303), (141, 865101), (423, 288367), (457, 266913), (631, 193311), (1371, 88971), (1893, 64437), (4113, 29657), (5679, 21479)]