520010469459

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{493837103}}^1$

素因数の和:493837128

約数の個数: 20

約数和(自身を含む): 836560054176

約数和(自身を除く): 316549584717

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 493837103, 1481511309, 4444533927, 6419882339, 13333601781, 19259647017, 40000805343, 57778941051, 173336823153, 520010469459]

約数ペア:

[(1, 520010469459), (3, 173336823153), (9, 57778941051), (13, 40000805343), (27, 19259647017), (39, 13333601781), (81, 6419882339), (117, 4444533927), (351, 1481511309), (1053, 493837103)]