71310699

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{51787}}^1$

素因数の和:51816

約数の個数: 20

約数和(自身を含む): 112794264

約数和(自身を除く): 41483565

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 51787, 155361, 466083, 880379, 1398249, 2641137, 4194747, 7923411, 23770233, 71310699]

約数ペア:

[(1, 71310699), (3, 23770233), (9, 7923411), (17, 4194747), (27, 2641137), (51, 1398249), (81, 880379), (153, 466083), (459, 155361), (1377, 51787)]