2912112981

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{19609}}^1$

素因数の和:20213

約数の個数: 24

約数和(自身を含む): 4359303000

約数和(自身を除く): 1447190019

約数列:

[1, 3, 9, 29, 87, 261, 569, 1707, 5121, 16501, 19609, 49503, 58827, 148509, 176481, 568661, 1705983, 5117949, 11157521, 33472563, 100417689, 323568109, 970704327, 2912112981]

約数ペア:

[(1, 2912112981), (3, 970704327), (9, 323568109), (29, 100417689), (87, 33472563), (261, 11157521), (569, 5117949), (1707, 1705983), (5121, 568661), (16501, 176481), (19609, 148509), (49503, 58827)]