64230981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2237}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 90880704

約数和(自身を除く): 26649723

約数列:

[1, 3, 17, 51, 563, 1689, 2237, 6711, 9571, 28713, 38029, 114087, 1259431, 3778293, 21410327, 64230981]

約数ペア:

[(1, 64230981), (3, 21410327), (17, 3778293), (51, 1259431), (563, 114087), (1689, 38029), (2237, 28713), (6711, 9571)]