2681811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 4283136

約数和(自身を除く): 1601325

約数列:

[1, 3, 9, 11, 33, 99, 103, 263, 309, 789, 927, 1133, 2367, 2893, 3399, 8679, 10197, 26037, 27089, 81267, 243801, 297979, 893937, 2681811]

約数ペア:

[(1, 2681811), (3, 893937), (9, 297979), (11, 243801), (33, 81267), (99, 27089), (103, 26037), (263, 10197), (309, 8679), (789, 3399), (927, 2893), (1133, 2367)]