26956989

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 42255360

約数和(自身を除く): 15298371

約数列:

[1, 3, 9, 23, 27, 69, 83, 207, 249, 523, 621, 747, 1569, 1909, 2241, 4707, 5727, 12029, 14121, 17181, 36087, 43409, 51543, 108261, 130227, 324783, 390681, 998407, 1172043, 2995221, 8985663, 26956989]

約数ペア:

[(1, 26956989), (3, 8985663), (9, 2995221), (23, 1172043), (27, 998407), (69, 390681), (83, 324783), (207, 130227), (249, 108261), (523, 51543), (621, 43409), (747, 36087), (1569, 17181), (1909, 14121), (2241, 12029), (4707, 5727)]