56551152399

素因数分解:

$3^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{468577}}^1$

素因数の和:469415

約数の個数: 24

約数和(自身を含む): 87819014448

約数和(自身を除く): 31267862049

約数列:

[1, 3, 7, 21, 49, 147, 821, 2463, 5747, 17241, 40229, 120687, 468577, 1405731, 3280039, 9840117, 22960273, 68880819, 384701717, 1154105151, 2692912019, 8078736057, 18850384133, 56551152399]

約数ペア:

[(1, 56551152399), (3, 18850384133), (7, 8078736057), (21, 2692912019), (49, 1154105151), (147, 384701717), (821, 68880819), (2463, 22960273), (5747, 9840117), (17241, 3280039), (40229, 1405731), (120687, 468577)]