258236433

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13709}}^1$

素因数の和:13758

約数の個数: 48

約数和(自身を含む): 479082240

約数和(自身を除く): 220845807

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 13709, 18837, 41127, 95963, 123381, 178217, 287889, 315307, 534651, 863667, 945921, 1247519, 1603953, 2207149, 2837763, 3742557, 4098991, 6621447, 11227671, 12296973, 19864341, 28692937, 36890919, 86078811, 258236433]

約数ペア:

[(1, 258236433), (3, 86078811), (7, 36890919), (9, 28692937), (13, 19864341), (21, 12296973), (23, 11227671), (39, 6621447), (63, 4098991), (69, 3742557), (91, 2837763), (117, 2207149), (161, 1603953), (207, 1247519), (273, 945921), (299, 863667), (483, 534651), (819, 315307), (897, 287889), (1449, 178217), (2093, 123381), (2691, 95963), (6279, 41127), (13709, 18837)]