1117881

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 20

約数和(自身を含む): 1719652

約数和(自身を除く): 601771

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 373, 999, 1119, 2997, 3357, 10071, 13801, 30213, 41403, 124209, 372627, 1117881]

約数ペア:

[(1, 1117881), (3, 372627), (9, 124209), (27, 41403), (37, 30213), (81, 13801), (111, 10071), (333, 3357), (373, 2997), (999, 1119)]