3406221

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 6056960

約数和(自身を除く): 2650739

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 4159, 12477, 29113, 37431, 54067, 87339, 162201, 262017, 378469, 486603, 1135407, 3406221]

約数ペア:

[(1, 3406221), (3, 1135407), (7, 486603), (9, 378469), (13, 262017), (21, 162201), (39, 87339), (63, 54067), (91, 37431), (117, 29113), (273, 12477), (819, 4159)]