55530747

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{4507}}^1$

素因数の和:4587

約数の個数: 18

約数和(自身を含む): 82455828

約数和(自身を除く): 26925081

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 4507, 12321, 13521, 40563, 166759, 500277, 1500831, 6170083, 18510249, 55530747]

約数ペア:

[(1, 55530747), (3, 18510249), (9, 6170083), (37, 1500831), (111, 500277), (333, 166759), (1369, 40563), (4107, 13521), (4507, 12321)]