15868089

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 9291591

約数列:

[1, 3, 9, 17, 27, 51, 153, 181, 191, 459, 543, 573, 1629, 1719, 3077, 3247, 4887, 5157, 9231, 9741, 27693, 29223, 34571, 83079, 87669, 103713, 311139, 587707, 933417, 1763121, 5289363, 15868089]

約数ペア:

[(1, 15868089), (3, 5289363), (9, 1763121), (17, 933417), (27, 587707), (51, 311139), (153, 103713), (181, 87669), (191, 83079), (459, 34571), (543, 29223), (573, 27693), (1629, 9741), (1719, 9231), (3077, 5157), (3247, 4887)]