31667049

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 47828352

約数和(自身を除く): 16161303

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1741, 2021, 5223, 6063, 15669, 18189, 74863, 81827, 224589, 245481, 673767, 736443, 3518561, 10555683, 31667049]

約数ペア:

[(1, 31667049), (3, 10555683), (9, 3518561), (43, 736443), (47, 673767), (129, 245481), (141, 224589), (387, 81827), (423, 74863), (1741, 18189), (2021, 15669), (5223, 6063)]