208045191

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1\times {\mathrm{2557}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 285390944

約数和(自身を除く): 77345753

約数列:

[1, 3, 37, 111, 733, 2199, 2557, 7671, 27121, 81363, 94609, 283827, 1874281, 5622843, 69348397, 208045191]

約数ペア:

[(1, 208045191), (3, 69348397), (37, 5622843), (111, 1874281), (733, 283827), (2199, 94609), (2557, 81363), (7671, 27121)]