2017657557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{5821}}^1$

素因数の和:7873

約数の個数: 24

約数和(自身を含む): 3069824160

約数和(自身を除く): 1052166603

約数列:

[1, 3, 9, 19, 57, 171, 2027, 5821, 6081, 17463, 18243, 38513, 52389, 110599, 115539, 331797, 346617, 995391, 11799167, 35397501, 106192503, 224184173, 672552519, 2017657557]

約数ペア:

[(1, 2017657557), (3, 672552519), (9, 224184173), (19, 106192503), (57, 35397501), (171, 11799167), (2027, 995391), (5821, 346617), (6081, 331797), (17463, 115539), (18243, 110599), (38513, 52389)]