2013225759

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{3517}}^1$

素因数の和:3757

約数の個数: 40

約数和(自身を含む): 3105746688

約数和(自身を除く): 1092520929

約数列:

[1, 3, 9, 27, 37, 81, 111, 191, 333, 573, 999, 1719, 2997, 3517, 5157, 7067, 10551, 15471, 21201, 31653, 63603, 94959, 130129, 190809, 284877, 390387, 572427, 671747, 1171161, 2015241, 3513483, 6045723, 10540449, 18137169, 24854639, 54411507, 74563917, 223691751, 671075253, 2013225759]

約数ペア:

[(1, 2013225759), (3, 671075253), (9, 223691751), (27, 74563917), (37, 54411507), (81, 24854639), (111, 18137169), (191, 10540449), (333, 6045723), (573, 3513483), (999, 2015241), (1719, 1171161), (2997, 671747), (3517, 572427), (5157, 390387), (7067, 284877), (10551, 190809), (15471, 130129), (21201, 94959), (31653, 63603)]