319907529

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{515149}}^1$

素因数の和:515181

約数の個数: 16

約数和(自身を含む): 494544000

約数和(自身を除く): 174636471

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 515149, 1545447, 4636341, 11848427, 13909023, 35545281, 106635843, 319907529]

約数ペア:

[(1, 319907529), (3, 106635843), (9, 35545281), (23, 13909023), (27, 11848427), (69, 4636341), (207, 1545447), (621, 515149)]