266804847

素因数分解:

$3^4\times {\mathrm{1753}}^1\times {\mathrm{1879}}^1$

素因数の和:3644

約数の個数: 20

約数和(自身を含む): 398999920

約数和(自身を除く): 132195073

約数列:

[1, 3, 9, 27, 81, 1753, 1879, 5259, 5637, 15777, 16911, 47331, 50733, 141993, 152199, 3293887, 9881661, 29644983, 88934949, 266804847]

約数ペア:

[(1, 266804847), (3, 88934949), (9, 29644983), (27, 9881661), (81, 3293887), (1753, 152199), (1879, 141993), (5259, 50733), (5637, 47331), (15777, 16911)]