200714805

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{21139}}^1$

素因数の和:21361

約数の個数: 24

約数和(自身を含む): 349571040

約数和(自身を除く): 148856235

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 21139, 63417, 105695, 190251, 317085, 951255, 4460329, 13380987, 22301645, 40142961, 66904935, 200714805]

約数ペア:

[(1, 200714805), (3, 66904935), (5, 40142961), (9, 22301645), (15, 13380987), (45, 4460329), (211, 951255), (633, 317085), (1055, 190251), (1899, 105695), (3165, 63417), (9495, 21139)]