9630279

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21007

約数の個数: 16

約数和(自身を含む): 15107040

約数和(自身を除く): 5476761

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 20981, 62943, 188829, 356677, 566487, 1070031, 3210093, 9630279]

約数ペア:

[(1, 9630279), (3, 3210093), (9, 1070031), (17, 566487), (27, 356677), (51, 188829), (153, 62943), (459, 20981)]