40578273

素因数分解:

$3^3\times {\mathrm{907}}^1\times {\mathrm{1657}}^1$

素因数の和:2573

約数の個数: 16

約数和(自身を含む): 60218560

約数和(自身を除く): 19640287

約数列:

[1, 3, 9, 27, 907, 1657, 2721, 4971, 8163, 14913, 24489, 44739, 1502899, 4508697, 13526091, 40578273]

約数ペア:

[(1, 40578273), (3, 13526091), (9, 4508697), (27, 1502899), (907, 44739), (1657, 24489), (2721, 14913), (4971, 8163)]