65514969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1789}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 102294920

約数和(自身を除く): 36779951

約数列:

[1, 3, 9, 13, 39, 117, 313, 939, 1789, 2817, 4069, 5367, 12207, 16101, 23257, 36621, 69771, 209313, 559957, 1679871, 5039613, 7279441, 21838323, 65514969]

約数ペア:

[(1, 65514969), (3, 21838323), (9, 7279441), (13, 5039613), (39, 1679871), (117, 559957), (313, 209313), (939, 69771), (1789, 36621), (2817, 23257), (4069, 16101), (5367, 12207)]