66612189

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{29101}}^1$

素因数の和:29220

約数の個数: 16

約数和(自身を含む): 102439040

約数和(自身を除く): 35826851

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 29101, 87303, 203707, 611121, 3172009, 9516027, 22204063, 66612189]

約数ペア:

[(1, 66612189), (3, 22204063), (7, 9516027), (21, 3172009), (109, 611121), (327, 203707), (763, 87303), (2289, 29101)]