201969309

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{6983}}^1$

素因数の和:7328

約数の個数: 16

約数和(自身を含む): 278913024

約数和(自身を除く): 76943715

約数列:

[1, 3, 31, 93, 311, 933, 6983, 9641, 20949, 28923, 216473, 649419, 2171713, 6515139, 67323103, 201969309]

約数ペア:

[(1, 201969309), (3, 67323103), (31, 6515139), (93, 2171713), (311, 649419), (933, 216473), (6983, 28923), (9641, 20949)]