202109181

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{21517}}^1$

素因数の和:21652

約数の個数: 16

約数和(自身を含む): 280939008

約数和(自身を除く): 78829827

約数列:

[1, 3, 31, 93, 101, 303, 3131, 9393, 21517, 64551, 667027, 2001081, 2173217, 6519651, 67369727, 202109181]

約数ペア:

[(1, 202109181), (3, 67369727), (31, 6519651), (93, 2173217), (101, 2001081), (303, 667027), (3131, 64551), (9393, 21517)]