489538803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 719663616

約数和(自身を除く): 230124813

約数列:

[1, 3, 13, 39, 73, 107, 219, 321, 949, 1391, 1607, 2847, 4173, 4821, 7811, 20891, 23433, 62673, 101543, 117311, 171949, 304629, 351933, 515847, 1525043, 2235337, 4575129, 6706011, 12552277, 37656831, 163179601, 489538803]

約数ペア:

[(1, 489538803), (3, 163179601), (13, 37656831), (39, 12552277), (73, 6706011), (107, 4575129), (219, 2235337), (321, 1525043), (949, 515847), (1391, 351933), (1607, 304629), (2847, 171949), (4173, 117311), (4821, 101543), (7811, 62673), (20891, 23433)]