64650573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2039}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 100988160

約数和(自身を除く): 36337587

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 2039, 2439, 3523, 6117, 10569, 18351, 26507, 31707, 79521, 238563, 552569, 1657707, 4973121, 7183397, 21550191, 64650573]

約数ペア:

[(1, 64650573), (3, 21550191), (9, 7183397), (13, 4973121), (39, 1657707), (117, 552569), (271, 238563), (813, 79521), (2039, 31707), (2439, 26507), (3523, 18351), (6117, 10569)]