64017891

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5741}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 46228509

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 5741, 11151, 17223, 40187, 51669, 120561, 155007, 338719, 361683, 1016157, 1085049, 2371033, 3048471, 7113099, 9145413, 21339297, 64017891]

約数ペア:

[(1, 64017891), (3, 21339297), (7, 9145413), (9, 7113099), (21, 3048471), (27, 2371033), (59, 1085049), (63, 1016157), (177, 361683), (189, 338719), (413, 155007), (531, 120561), (1239, 51669), (1593, 40187), (3717, 17223), (5741, 11151)]