328383531

素因数分解:

$3^3\times 7^1\times {\mathrm{1737479}}^1$

素因数の和:1737495

約数の個数: 16

約数和(自身を含む): 555993600

約数和(自身を除く): 227610069

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1737479, 5212437, 12162353, 15637311, 36487059, 46911933, 109461177, 328383531]

約数ペア:

[(1, 328383531), (3, 109461177), (7, 46911933), (9, 36487059), (21, 15637311), (27, 12162353), (63, 5212437), (189, 1737479)]