2021232009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{3301}}^1\times {\mathrm{3851}}^1$

素因数の和:7208

約数の個数: 16

約数和(自身を含む): 2747369664

約数和(自身を除く): 726137655

約数列:

[1, 3, 53, 159, 3301, 3851, 9903, 11553, 174953, 204103, 524859, 612309, 12712151, 38136453, 673744003, 2021232009]

約数ペア:

[(1, 2021232009), (3, 673744003), (53, 38136453), (159, 12712151), (3301, 612309), (3851, 524859), (9903, 204103), (11553, 174953)]