78867639

素因数分解:

$3^2\times {\mathrm{1889}}^1\times {\mathrm{4639}}^1$

素因数の和:6534

約数の個数: 12

約数和(自身を含む): 114004800

約数和(自身を除く): 35137161

約数列:

[1, 3, 9, 1889, 4639, 5667, 13917, 17001, 41751, 8763071, 26289213, 78867639]

約数ペア:

[(1, 78867639), (3, 26289213), (9, 8763071), (1889, 41751), (4639, 17001), (5667, 13917)]