64663209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{552677}}^1$

素因数の和:552696

約数の個数: 12

約数和(自身を含む): 100587396

約数和(自身を除く): 35924187

約数列:

[1, 3, 9, 13, 39, 117, 552677, 1658031, 4974093, 7184801, 21554403, 64663209]

約数ペア:

[(1, 64663209), (3, 21554403), (9, 7184801), (13, 4974093), (39, 1658031), (117, 552677)]