208693995

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{45319}}^1$

素因数の和:45634

約数の個数: 16

約数和(自身を含む): 335005440

約数和(自身を除く): 126311445

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 45319, 135957, 226595, 679785, 13912933, 41738799, 69564665, 208693995]

約数ペア:

[(1, 208693995), (3, 69564665), (5, 41738799), (15, 13912933), (307, 679785), (921, 226595), (1535, 135957), (4605, 45319)]