77956131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 119070720

約数和(自身を除く): 41114589

約数列:

[1, 3, 11, 23, 33, 69, 253, 271, 379, 759, 813, 1137, 2981, 4169, 6233, 8717, 8943, 12507, 18699, 26151, 68563, 95887, 102709, 205689, 287661, 308127, 1129799, 2362307, 3389397, 7086921, 25985377, 77956131]

約数ペア:

[(1, 77956131), (3, 25985377), (11, 7086921), (23, 3389397), (33, 2362307), (69, 1129799), (253, 308127), (271, 287661), (379, 205689), (759, 102709), (813, 95887), (1137, 68563), (2981, 26151), (4169, 18699), (6233, 12507), (8717, 8943)]