77851521

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 126829248

約数和(自身を除く): 48977727

約数列:

[1, 3, 9, 11, 33, 67, 97, 99, 121, 201, 291, 363, 603, 737, 873, 1067, 1089, 1331, 2211, 3201, 3993, 6499, 6633, 8107, 9603, 11737, 11979, 19497, 24321, 35211, 58491, 71489, 72963, 89177, 105633, 129107, 214467, 267531, 387321, 643401, 786379, 802593, 1161963, 2359137, 7077411, 8650169, 25950507, 77851521]

約数ペア:

[(1, 77851521), (3, 25950507), (9, 8650169), (11, 7077411), (33, 2359137), (67, 1161963), (97, 802593), (99, 786379), (121, 643401), (201, 387321), (291, 267531), (363, 214467), (603, 129107), (737, 105633), (873, 89177), (1067, 72963), (1089, 71489), (1331, 58491), (2211, 35211), (3201, 24321), (3993, 19497), (6499, 11979), (6633, 11737), (8107, 9603)]