47161521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 78791328

約数和(自身を除く): 31629807

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 891, 1107, 1291, 1353, 3321, 3873, 4059, 11619, 12177, 14201, 34857, 36531, 42603, 52931, 104571, 127809, 158793, 383427, 476379, 582241, 1150281, 1429137, 1746723, 4287411, 5240169, 15720507, 47161521]

約数ペア:

[(1, 47161521), (3, 15720507), (9, 5240169), (11, 4287411), (27, 1746723), (33, 1429137), (41, 1150281), (81, 582241), (99, 476379), (123, 383427), (297, 158793), (369, 127809), (451, 104571), (891, 52931), (1107, 42603), (1291, 36531), (1353, 34857), (3321, 14201), (3873, 12177), (4059, 11619)]