27973743

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2713}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 42729216

約数和(自身を除く): 14755473

約数列:

[1, 3, 7, 21, 491, 1473, 2713, 3437, 8139, 10311, 18991, 56973, 1332083, 3996249, 9324581, 27973743]

約数ペア:

[(1, 27973743), (3, 9324581), (7, 3996249), (21, 1332083), (491, 56973), (1473, 18991), (2713, 10311), (3437, 8139)]