9169281

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 15367968

約数和(自身を除く): 6198687

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 251, 297, 369, 451, 753, 891, 1107, 1353, 2259, 2761, 3321, 4059, 6777, 8283, 10291, 12177, 20331, 24849, 30873, 36531, 74547, 92619, 113201, 223641, 277857, 339603, 833571, 1018809, 3056427, 9169281]

約数ペア:

[(1, 9169281), (3, 3056427), (9, 1018809), (11, 833571), (27, 339603), (33, 277857), (41, 223641), (81, 113201), (99, 92619), (123, 74547), (251, 36531), (297, 30873), (369, 24849), (451, 20331), (753, 12177), (891, 10291), (1107, 8283), (1353, 6777), (2259, 4059), (2761, 3321)]