666793917

素因数分解:

$3^3\times {\mathrm{5303}}^1\times {\mathrm{4657}}^1$

素因数の和:9969

約数の個数: 16

約数和(自身を含む): 988241280

約数和(自身を除く): 321447363

約数列:

[1, 3, 9, 27, 4657, 5303, 13971, 15909, 41913, 47727, 125739, 143181, 24696071, 74088213, 222264639, 666793917]

約数ペア:

[(1, 666793917), (3, 222264639), (9, 74088213), (27, 24696071), (4657, 143181), (5303, 125739), (13971, 47727), (15909, 41913)]