16383789

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 24740352

約数和(自身を除く): 8356563

約数列:

[1, 3, 9, 27, 81, 191, 243, 353, 573, 1059, 1719, 3177, 5157, 9531, 15471, 28593, 46413, 67423, 85779, 202269, 606807, 1820421, 5461263, 16383789]

約数ペア:

[(1, 16383789), (3, 5461263), (9, 1820421), (27, 606807), (81, 202269), (191, 85779), (243, 67423), (353, 46413), (573, 28593), (1059, 15471), (1719, 9531), (3177, 5157)]