18222880329

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{151339}}^1$

素因数の和:152149

約数の個数: 24

約数和(自身を含む): 27905885280

約数和(自身を除く): 9683004951

約数列:

[1, 3, 9, 17, 51, 153, 787, 2361, 7083, 13379, 40137, 120411, 151339, 454017, 1362051, 2572763, 7718289, 23154867, 119103793, 357311379, 1071934137, 2024764481, 6074293443, 18222880329]

約数ペア:

[(1, 18222880329), (3, 6074293443), (9, 2024764481), (17, 1071934137), (51, 357311379), (153, 119103793), (787, 23154867), (2361, 7718289), (7083, 2572763), (13379, 1362051), (40137, 454017), (120411, 151339)]