1570271481

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{138143}}^1$

素因数の和:138573

約数の個数: 16

約数和(自身を含む): 2331870720

約数和(自身を除く): 761599239

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 138143, 414429, 1243287, 3729861, 58158203, 174474609, 523423827, 1570271481]

約数ペア:

[(1, 1570271481), (3, 523423827), (9, 174474609), (27, 58158203), (421, 3729861), (1263, 1243287), (3789, 414429), (11367, 138143)]