64533609

素因数分解:

$3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1409}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 106753920

約数和(自身を除く): 42220311

約数列:

[1, 3, 7, 9, 21, 63, 727, 1409, 2181, 4227, 5089, 6543, 9863, 12681, 15267, 29589, 45801, 88767, 1024343, 3073029, 7170401, 9219087, 21511203, 64533609]

約数ペア:

[(1, 64533609), (3, 21511203), (7, 9219087), (9, 7170401), (21, 3073029), (63, 1024343), (727, 88767), (1409, 45801), (2181, 29589), (4227, 15267), (5089, 12681), (6543, 9863)]