42106827

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2953}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 66004176

約数和(自身を除く): 23897349

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 2953, 4753, 8859, 14259, 20671, 62013, 144697, 286441, 434091, 859323, 2005087, 6015261, 14035609, 42106827]

約数ペア:

[(1, 42106827), (3, 14035609), (7, 6015261), (21, 2005087), (49, 859323), (97, 434091), (147, 286441), (291, 144697), (679, 62013), (2037, 20671), (2953, 14259), (4753, 8859)]