27131343

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 36723456

約数和(自身を除く): 9592113

約数列:

[1, 3, 137, 251, 263, 411, 753, 789, 34387, 36031, 66013, 103161, 108093, 198039, 9043781, 27131343]

約数ペア:

[(1, 27131343), (3, 9043781), (137, 198039), (251, 108093), (263, 103161), (411, 66013), (753, 36031), (789, 34387)]