27277179

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 13273221

約数列:

[1, 3, 19, 31, 43, 57, 93, 129, 359, 589, 817, 1077, 1333, 1767, 2451, 3999, 6821, 11129, 15437, 20463, 25327, 33387, 46311, 75981, 211451, 293303, 478547, 634353, 879909, 1435641, 9092393, 27277179]

約数ペア:

[(1, 27277179), (3, 9092393), (19, 1435641), (31, 879909), (43, 634353), (57, 478547), (93, 293303), (129, 211451), (359, 75981), (589, 46311), (817, 33387), (1077, 25327), (1333, 20463), (1767, 15437), (2451, 11129), (3999, 6821)]