219996003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{5839}}^1$

素因数の和:6522

約数の個数: 16

約数和(自身を含む): 309286400

約数和(自身を除く): 89290397

約数列:

[1, 3, 19, 57, 661, 1983, 5839, 12559, 17517, 37677, 110941, 332823, 3859579, 11578737, 73332001, 219996003]

約数ペア:

[(1, 219996003), (3, 73332001), (19, 11578737), (57, 3859579), (661, 332823), (1983, 110941), (5839, 37677), (12559, 17517)]