249840033

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1\times {\mathrm{691}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 335880192

約数和(自身を除く): 86040159

約数列:

[1, 3, 191, 573, 631, 691, 1893, 2073, 120521, 131981, 361563, 395943, 436021, 1308063, 83280011, 249840033]

約数ペア:

[(1, 249840033), (3, 83280011), (191, 1308063), (573, 436021), (631, 395943), (691, 361563), (1893, 131981), (2073, 120521)]