49508739

素因数分解:

$3^4\times 7^1\times {\mathrm{87317}}^1$

素因数の和:87336

約数の個数: 20

約数和(自身を含む): 84523824

約数和(自身を除く): 35015085

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 87317, 261951, 611219, 785853, 1833657, 2357559, 5500971, 7072677, 16502913, 49508739]

約数ペア:

[(1, 49508739), (3, 16502913), (7, 7072677), (9, 5500971), (21, 2357559), (27, 1833657), (63, 785853), (81, 611219), (189, 261951), (567, 87317)]