8938593

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:746

約数の個数: 20

約数和(自身を含む): 13441648

約数和(自身を除く): 4503055

約数列:

[1, 3, 9, 27, 81, 211, 523, 633, 1569, 1899, 4707, 5697, 14121, 17091, 42363, 110353, 331059, 993177, 2979531, 8938593]

約数ペア:

[(1, 8938593), (3, 2979531), (9, 993177), (27, 331059), (81, 110353), (211, 42363), (523, 17091), (633, 14121), (1569, 5697), (1899, 4707)]