2529888921

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{4999}}^1$

素因数の和:5318

約数の個数: 48

約数和(自身を含む): 4336800000

約数和(自身を除く): 1806911079

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 277, 609, 831, 1827, 1939, 2493, 4999, 5817, 8033, 14997, 17451, 24099, 34993, 44991, 56231, 72297, 104979, 144971, 168693, 314937, 434913, 506079, 1014797, 1304739, 1384723, 3044391, 4154169, 9133173, 9693061, 12462507, 29079183, 40156967, 87237549, 120470901, 281098769, 361412703, 843296307, 2529888921]

約数ペア:

[(1, 2529888921), (3, 843296307), (7, 361412703), (9, 281098769), (21, 120470901), (29, 87237549), (63, 40156967), (87, 29079183), (203, 12462507), (261, 9693061), (277, 9133173), (609, 4154169), (831, 3044391), (1827, 1384723), (1939, 1304739), (2493, 1014797), (4999, 506079), (5817, 434913), (8033, 314937), (14997, 168693), (17451, 144971), (24099, 104979), (34993, 72297), (44991, 56231)]