199856919

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{4177}}^1$

素因数の和:4610

約数の個数: 16

約数和(自身を含む): 273742560

約数和(自身を除く): 73885641

約数列:

[1, 3, 41, 123, 389, 1167, 4177, 12531, 15949, 47847, 171257, 513771, 1624853, 4874559, 66618973, 199856919]

約数ペア:

[(1, 199856919), (3, 66618973), (41, 4874559), (123, 1624853), (389, 513771), (1167, 171257), (4177, 47847), (12531, 15949)]