123297027

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 195581952

約数和(自身を除く): 72284925

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 2357, 2491, 7071, 7473, 16499, 17437, 49497, 52311, 110779, 124921, 332337, 374763, 775453, 874447, 2326359, 2623341, 5871287, 17613861, 41099009, 123297027]

約数ペア:

[(1, 123297027), (3, 41099009), (7, 17613861), (21, 5871287), (47, 2623341), (53, 2326359), (141, 874447), (159, 775453), (329, 374763), (371, 332337), (987, 124921), (1113, 110779), (2357, 52311), (2491, 49497), (7071, 17437), (7473, 16499)]