87742467

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{69143}}^1$

素因数の和:69199

約数の個数: 16

約数和(自身を含む): 132756480

約数和(自身を除く): 45014013

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 69143, 207429, 622287, 1866861, 3249721, 9749163, 29247489, 87742467]

約数ペア:

[(1, 87742467), (3, 29247489), (9, 9749163), (27, 3249721), (47, 1866861), (141, 622287), (423, 207429), (1269, 69143)]