118989945

素因数分解:

$3^3\times 5^1\times {\mathrm{881407}}^1$

素因数の和:881421

約数の個数: 16

約数和(自身を含む): 211537920

約数和(自身を除く): 92547975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 881407, 2644221, 4407035, 7932663, 13221105, 23797989, 39663315, 118989945]

約数ペア:

[(1, 118989945), (3, 39663315), (5, 23797989), (9, 13221105), (15, 7932663), (27, 4407035), (45, 2644221), (135, 881407)]