209230935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449959}}^1$

素因数の和:449998

約数の個数: 16

約数和(自身を含む): 345569280

約数和(自身を除く): 136338345

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 449959, 1349877, 2249795, 6749385, 13948729, 41846187, 69743645, 209230935]

約数ペア:

[(1, 209230935), (3, 69743645), (5, 41846187), (15, 13948729), (31, 6749385), (93, 2249795), (155, 1349877), (465, 449959)]