189156627

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{212297}}^1$

素因数の和:212320

約数の個数: 20

約数和(自身を含む): 308256696

約数和(自身を除く): 119100069

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 212297, 636891, 1910673, 2335267, 5732019, 7005801, 17196057, 21017403, 63052209, 189156627]

約数ペア:

[(1, 189156627), (3, 63052209), (9, 21017403), (11, 17196057), (27, 7005801), (33, 5732019), (81, 2335267), (99, 1910673), (297, 636891), (891, 212297)]