40159851

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 54405120

約数和(自身を除く): 14245269

約数列:

[1, 3, 109, 191, 327, 573, 643, 1929, 20819, 62457, 70087, 122813, 210261, 368439, 13386617, 40159851]

約数ペア:

[(1, 40159851), (3, 13386617), (109, 368439), (191, 210261), (327, 122813), (573, 70087), (643, 62457), (1929, 20819)]