52420563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23581}}^1$

素因数の和:23619

約数の個数: 24

約数和(自身を含む): 85838480

約数和(自身を除く): 33417917

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 23581, 70743, 212229, 306553, 448039, 919659, 1344117, 2758977, 4032351, 5824507, 17473521, 52420563]

約数ペア:

[(1, 52420563), (3, 17473521), (9, 5824507), (13, 4032351), (19, 2758977), (39, 1344117), (57, 919659), (117, 448039), (171, 306553), (247, 212229), (741, 70743), (2223, 23581)]