1337462889

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 2105352000

約数和(自身を除く): 767889111

約数列:

[1, 3, 7, 21, 49, 147, 149, 227, 269, 447, 681, 807, 1043, 1589, 1883, 3129, 4767, 5649, 7301, 11123, 13181, 21903, 33369, 33823, 39543, 40081, 61063, 101469, 120243, 183189, 236761, 280567, 427441, 710283, 841701, 1282323, 1657327, 1963969, 2992087, 4971981, 5891907, 8976261, 9098387, 27295161, 63688709, 191066127, 445820963, 1337462889]

約数ペア:

[(1, 1337462889), (3, 445820963), (7, 191066127), (21, 63688709), (49, 27295161), (147, 9098387), (149, 8976261), (227, 5891907), (269, 4971981), (447, 2992087), (681, 1963969), (807, 1657327), (1043, 1282323), (1589, 841701), (1883, 710283), (3129, 427441), (4767, 280567), (5649, 236761), (7301, 183189), (11123, 120243), (13181, 101469), (21903, 61063), (33369, 40081), (33823, 39543)]