18282327

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 29901312

約数和(自身を除く): 11618985

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 617, 1411, 1743, 1851, 4233, 4319, 9877, 10489, 12957, 29631, 31467, 51211, 73423, 153633, 220269, 358477, 870587, 1075431, 2611761, 6094109, 18282327]

約数ペア:

[(1, 18282327), (3, 6094109), (7, 2611761), (17, 1075431), (21, 870587), (51, 358477), (83, 220269), (119, 153633), (249, 73423), (357, 51211), (581, 31467), (617, 29631), (1411, 12957), (1743, 10489), (1851, 9877), (4233, 4319)]