42013569

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 61136640

約数和(自身を除く): 19123071

約数列:

[1, 3, 13, 39, 169, 173, 479, 507, 519, 1437, 2249, 6227, 6747, 18681, 29237, 80951, 82867, 87711, 242853, 248601, 1077271, 3231813, 14004523, 42013569]

約数ペア:

[(1, 42013569), (3, 14004523), (13, 3231813), (39, 1077271), (169, 248601), (173, 242853), (479, 87711), (507, 82867), (519, 80951), (1437, 29237), (2249, 18681), (6227, 6747)]