531397938

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{4603}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 1081976832

約数和(自身を除く): 550578894

約数列:

[1, 2, 3, 6, 71, 142, 213, 271, 426, 542, 813, 1626, 4603, 9206, 13809, 19241, 27618, 38482, 57723, 115446, 326813, 653626, 980439, 1247413, 1960878, 2494826, 3742239, 7484478, 88566323, 177132646, 265698969, 531397938]

約数ペア:

[(1, 531397938), (2, 265698969), (3, 177132646), (6, 88566323), (71, 7484478), (142, 3742239), (213, 2494826), (271, 1960878), (426, 1247413), (542, 980439), (813, 653626), (1626, 326813), (4603, 115446), (9206, 57723), (13809, 38482), (19241, 27618)]