1408114989

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{301459}}^1$

素因数の和:301641

約数の個数: 16

約数和(自身を含む): 2098161600

約数和(自身を除く): 690046611

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 301459, 904377, 2713131, 8139393, 52152407, 156457221, 469371663, 1408114989]

約数ペア:

[(1, 1408114989), (3, 469371663), (9, 156457221), (27, 52152407), (173, 8139393), (519, 2713131), (1557, 904377), (4671, 301459)]