2021468985

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{568627}}^1$

素因数の和:568717

約数の個数: 24

約数和(自身を含む): 3548238720

約数和(自身を除く): 1526769735

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 568627, 1705881, 2843135, 5117643, 8529405, 25588215, 44921533, 134764599, 224607665, 404293797, 673822995, 2021468985]

約数ペア:

[(1, 2021468985), (3, 673822995), (5, 404293797), (9, 224607665), (15, 134764599), (45, 44921533), (79, 25588215), (237, 8529405), (395, 5117643), (711, 2843135), (1185, 1705881), (3555, 568627)]