156949227

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 233511824

約数和(自身を除く): 76562597

約数列:

[1, 3, 9, 37, 111, 333, 643, 733, 1929, 2199, 5787, 6597, 23791, 27121, 71373, 81363, 214119, 244089, 471319, 1413957, 4241871, 17438803, 52316409, 156949227]

約数ペア:

[(1, 156949227), (3, 52316409), (9, 17438803), (37, 4241871), (111, 1413957), (333, 471319), (643, 244089), (733, 214119), (1929, 81363), (2199, 71373), (5787, 27121), (6597, 23791)]