9972693

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{21727}}^1$

素因数の和:21753

約数の個数: 16

約数和(自身を含む): 15644160

約数和(自身を除く): 5671467

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 21727, 65181, 195543, 369359, 586629, 1108077, 3324231, 9972693]

約数ペア:

[(1, 9972693), (3, 3324231), (9, 1108077), (17, 586629), (27, 369359), (51, 195543), (153, 65181), (459, 21727)]