199729935

素因数分解:

$3^3\times 5^1\times {\mathrm{1479481}}^1$

素因数の和:1479495

約数の個数: 16

約数和(自身を含む): 355075680

約数和(自身を除く): 155345745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1479481, 4438443, 7397405, 13315329, 22192215, 39945987, 66576645, 199729935]

約数ペア:

[(1, 199729935), (3, 66576645), (5, 39945987), (9, 22192215), (15, 13315329), (27, 7397405), (45, 4438443), (135, 1479481)]