140523903

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{133451}}^1$

素因数の和:133476

約数の個数: 20

約数和(自身を含む): 226067688

約数和(自身を除く): 85543785

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 133451, 400353, 1201059, 1734863, 3603177, 5204589, 10809531, 15613767, 46841301, 140523903]

約数ペア:

[(1, 140523903), (3, 46841301), (9, 15613767), (13, 10809531), (27, 5204589), (39, 3603177), (81, 1734863), (117, 1201059), (351, 400353), (1053, 133451)]