7276472889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20382277}}^1$

素因数の和:20382304

約数の個数: 16

約数和(自身を含む): 11740192128

約数和(自身を除く): 4463719239

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 20382277, 61146831, 142675939, 346498709, 428027817, 1039496127, 2425490963, 7276472889]

約数ペア:

[(1, 7276472889), (3, 2425490963), (7, 1039496127), (17, 428027817), (21, 346498709), (51, 142675939), (119, 61146831), (357, 20382277)]