53698257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1249}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 82485000

約数和(自身を除く): 28786743

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 1249, 2529, 3747, 4777, 11241, 14331, 21233, 42993, 63699, 191097, 350969, 1052907, 3158721, 5966473, 17899419, 53698257]

約数ペア:

[(1, 53698257), (3, 17899419), (9, 5966473), (17, 3158721), (51, 1052907), (153, 350969), (281, 191097), (843, 63699), (1249, 42993), (2529, 21233), (3747, 14331), (4777, 11241)]