557843247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1589297}}^1$

素因数の和:1589319

約数の個数: 16

約数和(自身を含む): 890006880

約数和(自身を除く): 332163633

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1589297, 4767891, 14303673, 20660861, 42911019, 61982583, 185947749, 557843247]

約数ペア:

[(1, 557843247), (3, 185947749), (9, 61982583), (13, 42911019), (27, 20660861), (39, 14303673), (117, 4767891), (351, 1589297)]