538997121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5113}}^1$

素因数の和:5202

約数の個数: 48

約数和(自身を含む): 904687056

約数和(自身を除く): 365689935

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 221, 477, 663, 689, 901, 1989, 2067, 2703, 5113, 6201, 8109, 11713, 15339, 35139, 46017, 66469, 86921, 105417, 199407, 260763, 270989, 598221, 782289, 812967, 1129973, 2438901, 3389919, 3522857, 4606813, 10169757, 10568571, 13820439, 31705713, 41461317, 59888569, 179665707, 538997121]

約数ペア:

[(1, 538997121), (3, 179665707), (9, 59888569), (13, 41461317), (17, 31705713), (39, 13820439), (51, 10568571), (53, 10169757), (117, 4606813), (153, 3522857), (159, 3389919), (221, 2438901), (477, 1129973), (663, 812967), (689, 782289), (901, 598221), (1989, 270989), (2067, 260763), (2703, 199407), (5113, 105417), (6201, 86921), (8109, 66469), (11713, 46017), (15339, 35139)]