220085559

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{79139}}^1$

素因数の和:79251

約数の個数: 16

約数和(自身を含む): 329222400

約数和(自身を除く): 109136841

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 79139, 237417, 712251, 2136753, 8151317, 24453951, 73361853, 220085559]

約数ペア:

[(1, 220085559), (3, 73361853), (9, 24453951), (27, 8151317), (103, 2136753), (309, 712251), (927, 237417), (2781, 79139)]