77918193

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{7457}}^1$

素因数の和:7515

約数の個数: 24

約数和(自身を含む): 119447328

約数和(自身を除く): 41529135

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 7457, 10449, 22371, 67113, 201339, 320651, 604017, 961953, 1812051, 2885859, 8657577, 25972731, 77918193]

約数ペア:

[(1, 77918193), (3, 25972731), (9, 8657577), (27, 2885859), (43, 1812051), (81, 961953), (129, 604017), (243, 320651), (387, 201339), (1161, 67113), (3483, 22371), (7457, 10449)]