40885407

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 61710480

約数和(自身を除く): 20825073

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 2081, 2183, 6243, 6549, 18729, 19647, 76997, 122779, 230991, 368337, 692973, 1105011, 4542823, 13628469, 40885407]

約数ペア:

[(1, 40885407), (3, 13628469), (9, 4542823), (37, 1105011), (59, 692973), (111, 368337), (177, 230991), (333, 122779), (531, 76997), (2081, 19647), (2183, 18729), (6243, 6549)]