9882729

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{7177}}^1$

素因数の和:7206

約数の個数: 20

約数和(自身を含む): 15633684

約数和(自身を除く): 5750955

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 7177, 21531, 64593, 122009, 193779, 366027, 581337, 1098081, 3294243, 9882729]

約数ペア:

[(1, 9882729), (3, 3294243), (9, 1098081), (17, 581337), (27, 366027), (51, 193779), (81, 122009), (153, 64593), (459, 21531), (1377, 7177)]