7974882

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6455

約数の個数: 32

約数和(自身を含む): 18495360

約数和(自身を除く): 10520478

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 6421, 12842, 19263, 38526, 57789, 115578, 147683, 173367, 295366, 346734, 443049, 886098, 1329147, 2658294, 3987441, 7974882]

約数ペア:

[(1, 7974882), (2, 3987441), (3, 2658294), (6, 1329147), (9, 886098), (18, 443049), (23, 346734), (27, 295366), (46, 173367), (54, 147683), (69, 115578), (138, 57789), (207, 38526), (414, 19263), (621, 12842), (1242, 6421)]