52820427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20261}}^1$

素因数の和:20354

約数の個数: 16

約数和(自身を含む): 77806080

約数和(自身を除く): 24985653

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 20261, 60783, 222871, 668613, 1600619, 4801857, 17606809, 52820427]

約数ペア:

[(1, 52820427), (3, 17606809), (11, 4801857), (33, 1600619), (79, 668613), (237, 222871), (869, 60783), (2607, 20261)]