5447493

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:738

約数の個数: 20

約数和(自身を含む): 8225580

約数和(自身を除く): 2778087

約数列:

[1, 3, 9, 27, 81, 109, 327, 617, 981, 1851, 2943, 5553, 8829, 16659, 49977, 67253, 201759, 605277, 1815831, 5447493]

約数ペア:

[(1, 5447493), (3, 1815831), (9, 605277), (27, 201759), (81, 67253), (109, 49977), (327, 16659), (617, 8829), (981, 5553), (1851, 2943)]