16407441

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8807}}^1$

素因数の和:8842

約数の個数: 20

約数和(自身を含む): 25578432

約数和(自身を除く): 9170991

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8807, 26421, 79263, 202561, 237789, 607683, 713367, 1823049, 5469147, 16407441]

約数ペア:

[(1, 16407441), (3, 5469147), (9, 1823049), (23, 713367), (27, 607683), (69, 237789), (81, 202561), (207, 79263), (621, 26421), (1863, 8807)]