131681322

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{3769}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 293155200

約数和(自身を除く): 161473878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1941, 3769, 3882, 5823, 7538, 11307, 11646, 17469, 22614, 33921, 34938, 67842, 101763, 203526, 2438543, 4877086, 7315629, 14631258, 21946887, 43893774, 65840661, 131681322]

約数ペア:

[(1, 131681322), (2, 65840661), (3, 43893774), (6, 21946887), (9, 14631258), (18, 7315629), (27, 4877086), (54, 2438543), (647, 203526), (1294, 101763), (1941, 67842), (3769, 34938), (3882, 33921), (5823, 22614), (7538, 17469), (11307, 11646)]