8001279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6247

約数の個数: 24

約数和(自身を含む): 13580112

約数和(自身を除く): 5578833

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 6217, 18651, 55953, 68387, 80821, 205161, 242463, 615483, 727389, 889031, 2667093, 8001279]

約数ペア:

[(1, 8001279), (3, 2667093), (9, 889031), (11, 727389), (13, 615483), (33, 242463), (39, 205161), (99, 80821), (117, 68387), (143, 55953), (429, 18651), (1287, 6217)]