858328497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{45007}}^1$

素因数の和:45189

約数の個数: 24

約数和(自身を含む): 1343398784

約数和(自身を除く): 485070287

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 6357, 19071, 45007, 135021, 405063, 585091, 1755273, 5265819, 7336141, 22008423, 66025269, 95369833, 286109499, 858328497]

約数ペア:

[(1, 858328497), (3, 286109499), (9, 95369833), (13, 66025269), (39, 22008423), (117, 7336141), (163, 5265819), (489, 1755273), (1467, 585091), (2119, 405063), (6357, 135021), (19071, 45007)]