18096267

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 10519413

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 229, 371, 497, 687, 1113, 1491, 1603, 3763, 4809, 11289, 12137, 16259, 26341, 36411, 48777, 79023, 84959, 113813, 254877, 341439, 861727, 2585181, 6032089, 18096267]

約数ペア:

[(1, 18096267), (3, 6032089), (7, 2585181), (21, 861727), (53, 341439), (71, 254877), (159, 113813), (213, 84959), (229, 79023), (371, 48777), (497, 36411), (687, 26341), (1113, 16259), (1491, 12137), (1603, 11289), (3763, 4809)]