68880267

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{3943}}^1$

素因数の和:4599

約数の個数: 16

約数和(自身を含む): 102228480

約数和(自身を除く): 33348213

約数列:

[1, 3, 9, 27, 647, 1941, 3943, 5823, 11829, 17469, 35487, 106461, 2551121, 7653363, 22960089, 68880267]

約数ペア:

[(1, 68880267), (3, 22960089), (9, 7653363), (27, 2551121), (647, 106461), (1941, 35487), (3943, 17469), (5823, 11829)]