15772401

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 24146304

約数和(自身を除く): 8373903

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 1381, 3807, 4143, 11421, 12429, 37287, 64907, 111861, 194721, 335583, 584163, 1752489, 5257467, 15772401]

約数ペア:

[(1, 15772401), (3, 5257467), (9, 1752489), (27, 584163), (47, 335583), (81, 194721), (141, 111861), (243, 64907), (423, 37287), (1269, 12429), (1381, 11421), (3807, 4143)]