87236487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{248537}}^1$

素因数の和:248559

約数の個数: 16

約数和(自身を含む): 139181280

約数和(自身を除く): 51944793

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 248537, 745611, 2236833, 3230981, 6710499, 9692943, 29078829, 87236487]

約数ペア:

[(1, 87236487), (3, 29078829), (9, 9692943), (13, 6710499), (27, 3230981), (39, 2236833), (117, 745611), (351, 248537)]