72799989

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{8423}}^1$

素因数の和:8536

約数の個数: 16

約数和(自身を含む): 100818432

約数和(自身を除く): 28018443

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8423, 8643, 25269, 362189, 564341, 1086567, 1693023, 24266663, 72799989]

約数ペア:

[(1, 72799989), (3, 24266663), (43, 1693023), (67, 1086567), (129, 564341), (201, 362189), (2881, 25269), (8423, 8643)]