290403789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{4651}}^1$

素因数の和:6268

約数の個数: 16

約数和(自身を含む): 417340224

約数和(自身を除く): 126936435

約数列:

[1, 3, 13, 39, 1601, 4651, 4803, 13953, 20813, 60463, 62439, 181389, 7446251, 22338753, 96801263, 290403789]

約数ペア:

[(1, 290403789), (3, 96801263), (13, 22338753), (39, 7446251), (1601, 181389), (4651, 62439), (4803, 60463), (13953, 20813)]