25145127

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 42831360

約数和(自身を除く): 17686233

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 571, 699, 1631, 1713, 2097, 3997, 4893, 5139, 6291, 11991, 14679, 15417, 35973, 44037, 107919, 133043, 399129, 931301, 1197387, 2793903, 3592161, 8381709, 25145127]

約数ペア:

[(1, 25145127), (3, 8381709), (7, 3592161), (9, 2793903), (21, 1197387), (27, 931301), (63, 399129), (189, 133043), (233, 107919), (571, 44037), (699, 35973), (1631, 15417), (1713, 14679), (2097, 11991), (3997, 6291), (4893, 5139)]