268306749

素因数分解:

$3^5\times {\mathrm{877}}^1\times {\mathrm{1259}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 402685920

約数和(自身を除く): 134379171

約数列:

[1, 3, 9, 27, 81, 243, 877, 1259, 2631, 3777, 7893, 11331, 23679, 33993, 71037, 101979, 213111, 305937, 1104143, 3312429, 9937287, 29811861, 89435583, 268306749]

約数ペア:

[(1, 268306749), (3, 89435583), (9, 29811861), (27, 9937287), (81, 3312429), (243, 1104143), (877, 305937), (1259, 213111), (2631, 101979), (3777, 71037), (7893, 33993), (11331, 23679)]