68531474817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2471473}}^1$

素因数の和:2471574

約数の個数: 32

約数和(自身を含む): 110722035200

約数和(自身を除く): 42190560383

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 9243, 27729, 2471473, 7414419, 22243257, 32129149, 66729771, 96387447, 195246367, 289162341, 585739101, 867487023, 1757217303, 2538202771, 5271651909, 7614608313, 22843824939, 68531474817]

約数ペア:

[(1, 68531474817), (3, 22843824939), (9, 7614608313), (13, 5271651909), (27, 2538202771), (39, 1757217303), (79, 867487023), (117, 585739101), (237, 289162341), (351, 195246367), (711, 96387447), (1027, 66729771), (2133, 32129149), (3081, 22243257), (9243, 7414419), (27729, 2471473)]