87216087

素因数分解:

$3^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{3217}}^1$

素因数の和:4518

約数の個数: 16

約数和(自身を含む): 133044992

約数和(自身を除く): 45828905

約数列:

[1, 3, 7, 21, 1291, 3217, 3873, 9037, 9651, 22519, 27111, 67557, 4153147, 12459441, 29072029, 87216087]

約数ペア:

[(1, 87216087), (3, 29072029), (7, 12459441), (21, 4153147), (1291, 67557), (3217, 27111), (3873, 22519), (9037, 9651)]