766142739

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{659899}}^1$

素因数の和:659951

約数の個数: 16

約数和(自身を含む): 1161424000

約数和(自身を除く): 395281261

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 659899, 1979697, 5939091, 17817273, 28375657, 85126971, 255380913, 766142739]

約数ペア:

[(1, 766142739), (3, 255380913), (9, 85126971), (27, 28375657), (43, 17817273), (129, 5939091), (387, 1979697), (1161, 659899)]