125421903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15467}}^1$

素因数の和:15543

約数の個数: 24

約数和(自身を含む): 195453648

約数和(自身を除く): 70031745

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 15467, 46401, 139203, 262939, 788817, 819751, 2366451, 2459253, 7377759, 13935767, 41807301, 125421903]

約数ペア:

[(1, 125421903), (3, 41807301), (9, 13935767), (17, 7377759), (51, 2459253), (53, 2366451), (153, 819751), (159, 788817), (477, 262939), (901, 139203), (2703, 46401), (8109, 15467)]