51470406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219959}}^1$

素因数の和:219980

約数の個数: 24

約数和(自身を含む): 120098160

約数和(自身を除く): 68627754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219959, 439918, 659877, 1319754, 1979631, 2859467, 3959262, 5718934, 8578401, 17156802, 25735203, 51470406]

約数ペア:

[(1, 51470406), (2, 25735203), (3, 17156802), (6, 8578401), (9, 5718934), (13, 3959262), (18, 2859467), (26, 1979631), (39, 1319754), (78, 659877), (117, 439918), (234, 219959)]