17939427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13259}}^1$

素因数の和:13314

約数の個数: 16

約数和(自身を含む): 26732160

約数和(自身を除く): 8792733

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 13259, 39777, 145849, 437547, 543619, 1630857, 5979809, 17939427]

約数ペア:

[(1, 17939427), (3, 5979809), (11, 1630857), (33, 543619), (41, 437547), (123, 145849), (451, 39777), (1353, 13259)]