281282607

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{1201}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 415151568

約数和(自身を除く): 133868961

約数列:

[1, 3, 9, 53, 159, 477, 491, 1201, 1473, 3603, 4419, 10809, 26023, 63653, 78069, 190959, 234207, 572877, 589691, 1769073, 5307219, 31253623, 93760869, 281282607]

約数ペア:

[(1, 281282607), (3, 93760869), (9, 31253623), (53, 5307219), (159, 1769073), (477, 589691), (491, 572877), (1201, 234207), (1473, 190959), (3603, 78069), (4419, 63653), (10809, 26023)]