16530723

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18553}}^1$

素因数の和:18576

約数の個数: 20

約数和(自身を含む): 26940408

約数和(自身を除く): 10409685

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18553, 55659, 166977, 204083, 500931, 612249, 1502793, 1836747, 5510241, 16530723]

約数ペア:

[(1, 16530723), (3, 5510241), (9, 1836747), (11, 1502793), (27, 612249), (33, 500931), (81, 204083), (99, 166977), (297, 55659), (891, 18553)]