81858762

素因数分解:

$2^1\times 3^4\times {\mathrm{505301}}^1$

素因数の和:505315

約数の個数: 20

約数和(自身を含む): 183424626

約数和(自身を除く): 101565864

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 505301, 1010602, 1515903, 3031806, 4547709, 9095418, 13643127, 27286254, 40929381, 81858762]

約数ペア:

[(1, 81858762), (2, 40929381), (3, 27286254), (6, 13643127), (9, 9095418), (18, 4547709), (27, 3031806), (54, 1515903), (81, 1010602), (162, 505301)]