489697611

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1\times {\mathrm{1307}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 708517440

約数和(自身を除く): 218819829

約数列:

[1, 3, 13, 39, 169, 507, 739, 1307, 2217, 3921, 9607, 16991, 28821, 50973, 124891, 220883, 374673, 662649, 965873, 2897619, 12556349, 37669047, 163232537, 489697611]

約数ペア:

[(1, 489697611), (3, 163232537), (13, 37669047), (39, 12556349), (169, 2897619), (507, 965873), (739, 662649), (1307, 374673), (2217, 220883), (3921, 124891), (9607, 50973), (16991, 28821)]