268554069

素因数分解:

$3^3\times 7^1\times {\mathrm{1420921}}^1$

素因数の和:1420937

約数の個数: 16

約数和(自身を含む): 454695040

約数和(自身を除く): 186140971

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1420921, 4262763, 9946447, 12788289, 29839341, 38364867, 89518023, 268554069]

約数ペア:

[(1, 268554069), (3, 89518023), (7, 38364867), (9, 29839341), (21, 12788289), (27, 9946447), (63, 4262763), (189, 1420921)]