40907967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 57881952

約数和(自身を除く): 16973985

約数列:

[1, 3, 17, 51, 821, 977, 2463, 2931, 13957, 16609, 41871, 49827, 802117, 2406351, 13635989, 40907967]

約数ペア:

[(1, 40907967), (3, 13635989), (17, 2406351), (51, 802117), (821, 49827), (977, 41871), (2463, 16609), (2931, 13957)]