40482117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20353}}^1$

素因数の和:20389

約数の個数: 24

約数和(自身を含む): 66679704

約数和(自身を除く): 26197587

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 20353, 61059, 183177, 264589, 346001, 793767, 1038003, 2381301, 3114009, 4498013, 13494039, 40482117]

約数ペア:

[(1, 40482117), (3, 13494039), (9, 4498013), (13, 3114009), (17, 2381301), (39, 1038003), (51, 793767), (117, 346001), (153, 264589), (221, 183177), (663, 61059), (1989, 20353)]