2021432889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5662277}}^1$

素因数の和:5662304

約数の個数: 16

約数和(自身を含む): 3261472128

約数和(自身を除く): 1240039239

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5662277, 16986831, 39635939, 96258709, 118907817, 288776127, 673810963, 2021432889]

約数ペア:

[(1, 2021432889), (3, 673810963), (7, 288776127), (17, 118907817), (21, 96258709), (51, 39635939), (119, 16986831), (357, 5662277)]