27975573

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 13537899

約数列:

[1, 3, 9, 53, 159, 223, 263, 477, 669, 789, 2007, 2367, 11819, 13939, 35457, 41817, 58649, 106371, 125451, 175947, 527841, 3108397, 9325191, 27975573]

約数ペア:

[(1, 27975573), (3, 9325191), (9, 3108397), (53, 527841), (159, 175947), (223, 125451), (263, 106371), (477, 58649), (669, 41817), (789, 35457), (2007, 13939), (2367, 11819)]