48893517

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 76800000

約数和(自身を除く): 27906483

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 499, 513, 573, 1497, 1719, 3629, 4491, 5157, 9481, 10887, 13473, 28443, 32661, 85329, 95309, 97983, 255987, 285927, 857781, 1810871, 2573343, 5432613, 16297839, 48893517]

約数ペア:

[(1, 48893517), (3, 16297839), (9, 5432613), (19, 2573343), (27, 1810871), (57, 857781), (171, 285927), (191, 255987), (499, 97983), (513, 95309), (573, 85329), (1497, 32661), (1719, 28443), (3629, 13473), (4491, 10887), (5157, 9481)]