130320351

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17383}}^1$

素因数の和:17420

約数の個数: 36

約数和(自身を含む): 231867792

約数和(自身を除く): 101547441

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 17383, 52149, 121681, 156447, 295511, 365043, 851767, 886533, 1095129, 2068577, 2555301, 2659599, 6205731, 7665903, 14480039, 18617193, 43440117, 130320351]

約数ペア:

[(1, 130320351), (3, 43440117), (7, 18617193), (9, 14480039), (17, 7665903), (21, 6205731), (49, 2659599), (51, 2555301), (63, 2068577), (119, 1095129), (147, 886533), (153, 851767), (357, 365043), (441, 295511), (833, 156447), (1071, 121681), (2499, 52149), (7497, 17383)]