222777189

素因数分解:

$3^3\times {\mathrm{2053}}^1\times {\mathrm{4019}}^1$

素因数の和:6081

約数の個数: 16

約数和(自身を含む): 330283200

約数和(自身を除く): 107506011

約数列:

[1, 3, 9, 27, 2053, 4019, 6159, 12057, 18477, 36171, 55431, 108513, 8251007, 24753021, 74259063, 222777189]

約数ペア:

[(1, 222777189), (3, 74259063), (9, 24753021), (27, 8251007), (2053, 108513), (4019, 55431), (6159, 36171), (12057, 18477)]