80900457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{40189}}^1$

素因数の和:40264

約数の個数: 16

約数和(自身を含む): 119605440

約数和(自身を除く): 38704983

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 40189, 120567, 442079, 1326237, 2451529, 7354587, 26966819, 80900457]

約数ペア:

[(1, 80900457), (3, 26966819), (11, 7354587), (33, 2451529), (61, 1326237), (183, 442079), (671, 120567), (2013, 40189)]