27769821

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 37667520

約数和(自身を除く): 9897699

約数列:

[1, 3, 109, 163, 327, 489, 521, 1563, 17767, 53301, 56789, 84923, 170367, 254769, 9256607, 27769821]

約数ペア:

[(1, 27769821), (3, 9256607), (109, 254769), (163, 170367), (327, 84923), (489, 56789), (521, 53301), (1563, 17767)]