2812617

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 4226880

約数和(自身を除く): 1414263

約数列:

[1, 3, 9, 27, 73, 219, 657, 1427, 1971, 4281, 12843, 38529, 104171, 312513, 937539, 2812617]

約数ペア:

[(1, 2812617), (3, 937539), (9, 312513), (27, 104171), (73, 38529), (219, 12843), (657, 4281), (1427, 1971)]