26927847

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4093}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 42151824

約数和(自身を除く): 15223977

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 4093, 6579, 12279, 36837, 69581, 175999, 208743, 527997, 626229, 1583991, 2991983, 8975949, 26927847]

約数ペア:

[(1, 26927847), (3, 8975949), (9, 2991983), (17, 1583991), (43, 626229), (51, 527997), (129, 208743), (153, 175999), (387, 69581), (731, 36837), (2193, 12279), (4093, 6579)]