204518013921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1323253}}^1$

素因数の和:1324593

約数の個数: 24

約数和(自身を含む): 318380205416

約数和(自身を除く): 113862191495

約数列:

[1, 3, 9, 13, 39, 117, 1321, 3963, 11889, 17173, 51519, 154557, 1323253, 3969759, 11909277, 17202289, 51606867, 154820601, 1748017213, 5244051639, 15732154917, 22724223769, 68172671307, 204518013921]

約数ペア:

[(1, 204518013921), (3, 68172671307), (9, 22724223769), (13, 15732154917), (39, 5244051639), (117, 1748017213), (1321, 154820601), (3963, 51606867), (11889, 17202289), (17173, 11909277), (51519, 3969759), (154557, 1323253)]