120521079

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{3259}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 199355520

約数和(自身を除く): 78834441

約数列:

[1, 3, 7, 9, 21, 63, 587, 1761, 3259, 4109, 5283, 9777, 12327, 22813, 29331, 36981, 68439, 205317, 1913033, 5739099, 13391231, 17217297, 40173693, 120521079]

約数ペア:

[(1, 120521079), (3, 40173693), (7, 17217297), (9, 13391231), (21, 5739099), (63, 1913033), (587, 205317), (1761, 68439), (3259, 36981), (4109, 29331), (5283, 22813), (9777, 12327)]