27917217

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{659}}^1$

素因数の和:1194

約数の個数: 20

約数和(自身を含む): 41846640

約数和(自身を除く): 13929423

約数列:

[1, 3, 9, 27, 81, 523, 659, 1569, 1977, 4707, 5931, 14121, 17793, 42363, 53379, 344657, 1033971, 3101913, 9305739, 27917217]

約数ペア:

[(1, 27917217), (3, 9305739), (9, 3101913), (27, 1033971), (81, 344657), (523, 53379), (659, 42363), (1569, 17793), (1977, 14121), (4707, 5931)]