26694867

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^2$

素因数の和:355

約数の個数: 18

約数和(自身を含む): 37805868

約数和(自身を除く): 11111001

約数列:

[1, 3, 19, 57, 157, 361, 471, 1083, 2983, 8949, 24649, 56677, 73947, 170031, 468331, 1404993, 8898289, 26694867]

約数ペア:

[(1, 26694867), (3, 8898289), (19, 1404993), (57, 468331), (157, 170031), (361, 73947), (471, 56677), (1083, 24649), (2983, 8949)]