135905973

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^2$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 219632832

約数和(自身を除く): 83726859

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 617, 1851, 4319, 10489, 12957, 31467, 73423, 220269, 380689, 1142067, 2664823, 6471713, 7994469, 19415139, 45301991, 135905973]

約数ペア:

[(1, 135905973), (3, 45301991), (7, 19415139), (17, 7994469), (21, 6471713), (51, 2664823), (119, 1142067), (357, 380689), (617, 220269), (1851, 73423), (4319, 31467), (10489, 12957)]