28948617

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{15101}}^1$

素因数の和:15181

約数の個数: 16

約数和(自身を含む): 43493760

約数和(自身を除く): 14545143

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 15101, 45303, 135909, 407727, 1072171, 3216513, 9649539, 28948617]

約数ペア:

[(1, 28948617), (3, 9649539), (9, 3216513), (27, 1072171), (71, 407727), (213, 135909), (639, 45303), (1917, 15101)]