27825189

素因数分解:

$3^1\times 7^4\times {\mathrm{3863}}^1$

素因数の和:3894

約数の個数: 20

約数和(自身を含む): 43292256

約数和(自身を除く): 15467067

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 3863, 7203, 11589, 27041, 81123, 189287, 567861, 1325009, 3975027, 9275063, 27825189]

約数ペア:

[(1, 27825189), (3, 9275063), (7, 3975027), (21, 1325009), (49, 567861), (147, 189287), (343, 81123), (1029, 27041), (2401, 11589), (3863, 7203)]