87069177

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20113}}^1$

素因数の和:20169

約数の個数: 24

約数和(自身を含む): 139108424

約数和(自身を除く): 52039247

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 20113, 60339, 181017, 261469, 744181, 784407, 2232543, 2353221, 6697629, 9674353, 29023059, 87069177]

約数ペア:

[(1, 87069177), (3, 29023059), (9, 9674353), (13, 6697629), (37, 2353221), (39, 2232543), (111, 784407), (117, 744181), (333, 261469), (481, 181017), (1443, 60339), (4329, 20113)]