53217009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 80563392

約数和(自身を除く): 27346383

約数列:

[1, 3, 9, 23, 69, 207, 317, 811, 951, 2433, 2853, 7291, 7299, 18653, 21873, 55959, 65619, 167877, 257087, 771261, 2313783, 5913001, 17739003, 53217009]

約数ペア:

[(1, 53217009), (3, 17739003), (9, 5913001), (23, 2313783), (69, 771261), (207, 257087), (317, 167877), (811, 65619), (951, 55959), (2433, 21873), (2853, 18653), (7291, 7299)]