189743877

素因数分解:

$3^5\times {\mathrm{523}}^1\times {\mathrm{1493}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 284959584

約数和(自身を除く): 95215707

約数列:

[1, 3, 9, 27, 81, 243, 523, 1493, 1569, 4479, 4707, 13437, 14121, 40311, 42363, 120933, 127089, 362799, 780839, 2342517, 7027551, 21082653, 63247959, 189743877]

約数ペア:

[(1, 189743877), (3, 63247959), (9, 21082653), (27, 7027551), (81, 2342517), (243, 780839), (523, 362799), (1493, 127089), (1569, 120933), (4479, 42363), (4707, 40311), (13437, 14121)]