140574903

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{52709}}^1$

素因数の和:52846

約数の個数: 16

約数和(自身を含む): 215900160

約数和(自身を除く): 75325257

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 52709, 158127, 368963, 1106889, 6694043, 20082129, 46858301, 140574903]

約数ペア:

[(1, 140574903), (3, 46858301), (7, 20082129), (21, 6694043), (127, 1106889), (381, 368963), (889, 158127), (2667, 52709)]