87287733

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{248683}}^1$

素因数の和:248705

約数の個数: 16

約数和(自身を含む): 139263040

約数和(自身を除く): 51975307

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 248683, 746049, 2238147, 3232879, 6714441, 9698637, 29095911, 87287733]

約数ペア:

[(1, 87287733), (3, 29095911), (9, 9698637), (13, 6714441), (27, 3232879), (39, 2238147), (117, 746049), (351, 248683)]