5728563

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:568

約数の個数: 20

約数和(自身を含む): 8624880

約数和(自身を除く): 2896317

約数列:

[1, 3, 9, 27, 81, 197, 359, 591, 1077, 1773, 3231, 5319, 9693, 15957, 29079, 70723, 212169, 636507, 1909521, 5728563]

約数ペア:

[(1, 5728563), (3, 1909521), (9, 636507), (27, 212169), (81, 70723), (197, 29079), (359, 15957), (591, 9693), (1077, 5319), (1773, 3231)]