42207777

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{3391}}^1$

素因数の和:3861

約数の個数: 16

約数和(自身を含む): 62684160

約数和(自身を除く): 20476383

約数列:

[1, 3, 9, 27, 461, 1383, 3391, 4149, 10173, 12447, 30519, 91557, 1563251, 4689753, 14069259, 42207777]

約数ペア:

[(1, 42207777), (3, 14069259), (9, 4689753), (27, 1563251), (461, 91557), (1383, 30519), (3391, 12447), (4149, 10173)]