42793191

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 74156544

約数和(自身を除く): 31363353

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1063, 1491, 1917, 3189, 4473, 5751, 7441, 9567, 13419, 22323, 28701, 40257, 66969, 75473, 86103, 200907, 226419, 528311, 602721, 679257, 1584933, 2037771, 4754799, 6113313, 14264397, 42793191]

約数ペア:

[(1, 42793191), (3, 14264397), (7, 6113313), (9, 4754799), (21, 2037771), (27, 1584933), (63, 679257), (71, 602721), (81, 528311), (189, 226419), (213, 200907), (497, 86103), (567, 75473), (639, 66969), (1063, 40257), (1491, 28701), (1917, 22323), (3189, 13419), (4473, 9567), (5751, 7441)]