1125190857

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{2539}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 1755648000

約数和(自身を除く): 630457143

約数列:

[1, 3, 7, 21, 47, 141, 329, 449, 987, 1347, 2539, 3143, 7617, 9429, 17773, 21103, 53319, 63309, 119333, 147721, 357999, 443163, 835331, 1140011, 2505993, 3420033, 7980077, 23940231, 53580517, 160741551, 375063619, 1125190857]

約数ペア:

[(1, 1125190857), (3, 375063619), (7, 160741551), (21, 53580517), (47, 23940231), (141, 7980077), (329, 3420033), (449, 2505993), (987, 1140011), (1347, 835331), (2539, 443163), (3143, 357999), (7617, 147721), (9429, 119333), (17773, 63309), (21103, 53319)]