47890227

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 82123776

約数和(自身を除く): 34233549

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 121, 141, 231, 329, 363, 401, 517, 847, 987, 1203, 1551, 2541, 2807, 3619, 4411, 5687, 8421, 10857, 13233, 17061, 18847, 30877, 39809, 48521, 56541, 92631, 119427, 131929, 145563, 207317, 339647, 395787, 621951, 1018941, 1451219, 2280487, 4353657, 6841461, 15963409, 47890227]

約数ペア:

[(1, 47890227), (3, 15963409), (7, 6841461), (11, 4353657), (21, 2280487), (33, 1451219), (47, 1018941), (77, 621951), (121, 395787), (141, 339647), (231, 207317), (329, 145563), (363, 131929), (401, 119427), (517, 92631), (847, 56541), (987, 48521), (1203, 39809), (1551, 30877), (2541, 18847), (2807, 17061), (3619, 13233), (4411, 10857), (5687, 8421)]