42678207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33161}}^1$

素因数の和:33191

約数の個数: 24

約数和(自身を含む): 72425808

約数和(自身を除く): 29747601

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 33161, 99483, 298449, 364771, 431093, 1094313, 1293279, 3282939, 3879837, 4742023, 14226069, 42678207]

約数ペア:

[(1, 42678207), (3, 14226069), (9, 4742023), (11, 3879837), (13, 3282939), (33, 1293279), (39, 1094313), (99, 431093), (117, 364771), (143, 298449), (429, 99483), (1287, 33161)]