68928381

素因数分解:

$3^3\times {\mathrm{1427}}^1\times {\mathrm{1789}}^1$

素因数の和:3225

約数の個数: 16

約数和(自身を含む): 102244800

約数和(自身を除く): 33316419

約数列:

[1, 3, 9, 27, 1427, 1789, 4281, 5367, 12843, 16101, 38529, 48303, 2552903, 7658709, 22976127, 68928381]

約数ペア:

[(1, 68928381), (3, 22976127), (9, 7658709), (27, 2552903), (1427, 48303), (1789, 38529), (4281, 16101), (5367, 12843)]