64584891

素因数分解:

$3^3\times 7^2\times {\mathrm{48817}}^1$

素因数の和:48840

約数の個数: 24

約数和(自身を含む): 111305040

約数和(自身を除く): 46720149

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 48817, 146451, 341719, 439353, 1025157, 1318059, 2392033, 3075471, 7176099, 9226413, 21528297, 64584891]

約数ペア:

[(1, 64584891), (3, 21528297), (7, 9226413), (9, 7176099), (21, 3075471), (27, 2392033), (49, 1318059), (63, 1025157), (147, 439353), (189, 341719), (441, 146451), (1323, 48817)]