87381279

素因数分解:

$3^2\times {\mathrm{1277}}^1\times {\mathrm{7603}}^1$

素因数の和:8886

約数の個数: 12

約数和(自身を含む): 126332856

約数和(自身を除く): 38951577

約数列:

[1, 3, 9, 1277, 3831, 7603, 11493, 22809, 68427, 9709031, 29127093, 87381279]

約数ペア:

[(1, 87381279), (3, 29127093), (9, 9709031), (1277, 68427), (3831, 22809), (7603, 11493)]