763895691

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{725447}}^1$

素因数の和:725472

約数の個数: 20

約数和(自身を含む): 1228908912

約数和(自身を除く): 465013221

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 725447, 2176341, 6529023, 9430811, 19587069, 28292433, 58761207, 84877299, 254631897, 763895691]

約数ペア:

[(1, 763895691), (3, 254631897), (9, 84877299), (13, 58761207), (27, 28292433), (39, 19587069), (81, 9430811), (117, 6529023), (351, 2176341), (1053, 725447)]