1256226057

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{56671}}^1$

素因数の和:57501

約数の個数: 16

約数和(自身を含む): 1863375360

約数和(自身を除く): 607149303

約数列:

[1, 3, 9, 27, 821, 2463, 7389, 22167, 56671, 170013, 510039, 1530117, 46526891, 139580673, 418742019, 1256226057]

約数ペア:

[(1, 1256226057), (3, 418742019), (9, 139580673), (27, 46526891), (821, 1530117), (2463, 510039), (7389, 170013), (22167, 56671)]