77881791

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5297}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 116344080

約数和(自身を除く): 38462289

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 4901, 5297, 14703, 15891, 68861, 153613, 206583, 460839, 895193, 1996969, 2685579, 5990907, 25960597, 77881791]

約数ペア:

[(1, 77881791), (3, 25960597), (13, 5990907), (29, 2685579), (39, 1996969), (87, 895193), (169, 460839), (377, 206583), (507, 153613), (1131, 68861), (4901, 15891), (5297, 14703)]