27755781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 40164480

約数和(自身を除く): 12408699

約数列:

[1, 3, 17, 51, 79, 83, 237, 249, 1343, 1411, 4029, 4233, 6557, 6889, 19671, 20667, 111469, 117113, 334407, 351339, 544231, 1632693, 9251927, 27755781]

約数ペア:

[(1, 27755781), (3, 9251927), (17, 1632693), (51, 544231), (79, 351339), (83, 334407), (237, 117113), (249, 111469), (1343, 20667), (1411, 19671), (4029, 6889), (4233, 6557)]