17961336117

素因数分解:

$3^3\times {\mathrm{3001}}^1\times {\mathrm{221671}}^1$

素因数の和:224681

約数の個数: 16

約数和(自身を含む): 26618373760

約数和(自身を除く): 8657037643

約数列:

[1, 3, 9, 27, 3001, 9003, 27009, 81027, 221671, 665013, 1995039, 5985117, 665234671, 1995704013, 5987112039, 17961336117]

約数ペア:

[(1, 17961336117), (3, 5987112039), (9, 1995704013), (27, 665234671), (3001, 5985117), (9003, 1995039), (27009, 665013), (81027, 221671)]