42111531

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8712

約数の個数: 36

約数和(自身を含む): 77200344

約数和(自身を除く): 35088813

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 8681, 26043, 60767, 78129, 95491, 182301, 286473, 425369, 546903, 668437, 859419, 1276107, 2005311, 3828321, 4679059, 6015933, 14037177, 42111531]

約数ペア:

[(1, 42111531), (3, 14037177), (7, 6015933), (9, 4679059), (11, 3828321), (21, 2005311), (33, 1276107), (49, 859419), (63, 668437), (77, 546903), (99, 425369), (147, 286473), (231, 182301), (441, 95491), (539, 78129), (693, 60767), (1617, 26043), (4851, 8681)]