78248331

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73061}}^1$

素因数の和:73091

約数の個数: 24

約数和(自身を含む): 136772064

約数和(自身を除く): 58523733

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 73061, 219183, 511427, 657549, 1242037, 1534281, 3726111, 4602843, 8694259, 11178333, 26082777, 78248331]

約数ペア:

[(1, 78248331), (3, 26082777), (7, 11178333), (9, 8694259), (17, 4602843), (21, 3726111), (51, 1534281), (63, 1242037), (119, 657549), (153, 511427), (357, 219183), (1071, 73061)]