3886251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 5529888

約数和(自身を除く): 1643637

約数列:

[1, 3, 17, 51, 181, 421, 543, 1263, 3077, 7157, 9231, 21471, 76201, 228603, 1295417, 3886251]

約数ペア:

[(1, 3886251), (3, 1295417), (17, 228603), (51, 76201), (181, 21471), (421, 9231), (543, 7157), (1263, 3077)]