139492053

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2903}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 212921280

約数和(自身を除く): 73429227

約数列:

[1, 3, 9, 19, 57, 171, 281, 843, 2529, 2903, 5339, 8709, 16017, 26127, 48051, 55157, 165471, 496413, 815743, 2447229, 7341687, 15499117, 46497351, 139492053]

約数ペア:

[(1, 139492053), (3, 46497351), (9, 15499117), (19, 7341687), (57, 2447229), (171, 815743), (281, 496413), (843, 165471), (2529, 55157), (2903, 48051), (5339, 26127), (8709, 16017)]