64664577

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 97554600

約数和(自身を除く): 32890023

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 2273, 3161, 6819, 9483, 20457, 28449, 65917, 197751, 247757, 593253, 743271, 2229813, 7184953, 21554859, 64664577]

約数ペア:

[(1, 64664577), (3, 21554859), (9, 7184953), (29, 2229813), (87, 743271), (109, 593253), (261, 247757), (327, 197751), (981, 65917), (2273, 28449), (3161, 20457), (6819, 9483)]