83921859

素因数分解:

$3^3\times 7^2\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 145783200

約数和(自身を除く): 61861341

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 229, 277, 441, 687, 831, 1323, 1603, 1939, 2061, 2493, 4809, 5817, 6183, 7479, 11221, 13573, 14427, 17451, 33663, 40719, 43281, 52353, 63433, 100989, 122157, 190299, 302967, 366471, 444031, 570897, 1332093, 1712691, 3108217, 3996279, 9324651, 11988837, 27973953, 83921859]

約数ペア:

[(1, 83921859), (3, 27973953), (7, 11988837), (9, 9324651), (21, 3996279), (27, 3108217), (49, 1712691), (63, 1332093), (147, 570897), (189, 444031), (229, 366471), (277, 302967), (441, 190299), (687, 122157), (831, 100989), (1323, 63433), (1603, 52353), (1939, 43281), (2061, 40719), (2493, 33663), (4809, 17451), (5817, 14427), (6183, 13573), (7479, 11221)]