84723009

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{3671}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 132280128

約数和(自身を除く): 47557119

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 3297, 3671, 7693, 11013, 23079, 25697, 77091, 179879, 539637, 576347, 1729041, 4034429, 12103287, 28241003, 84723009]

約数ペア:

[(1, 84723009), (3, 28241003), (7, 12103287), (21, 4034429), (49, 1729041), (147, 576347), (157, 539637), (471, 179879), (1099, 77091), (3297, 25697), (3671, 23079), (7693, 11013)]