1489244967

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 2572277760

約数和(自身を除く): 1083032793

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 113, 189, 309, 339, 677, 721, 791, 927, 1017, 2031, 2163, 2373, 2781, 3051, 4739, 6093, 6489, 7119, 11639, 14217, 18279, 19467, 21357, 34917, 42651, 69731, 76501, 81473, 104751, 127953, 209193, 229503, 244419, 314253, 488117, 535507, 627579, 688509, 733257, 1464351, 1606521, 1882737, 2065527, 2199771, 4393053, 4819563, 7879603, 13179159, 14458689, 23638809, 55157221, 70916427, 165471663, 212749281, 496414989, 1489244967]

約数ペア:

[(1, 1489244967), (3, 496414989), (7, 212749281), (9, 165471663), (21, 70916427), (27, 55157221), (63, 23638809), (103, 14458689), (113, 13179159), (189, 7879603), (309, 4819563), (339, 4393053), (677, 2199771), (721, 2065527), (791, 1882737), (927, 1606521), (1017, 1464351), (2031, 733257), (2163, 688509), (2373, 627579), (2781, 535507), (3051, 488117), (4739, 314253), (6093, 244419), (6489, 229503), (7119, 209193), (11639, 127953), (14217, 104751), (18279, 81473), (19467, 76501), (21357, 69731), (34917, 42651)]