1260567

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 2426112

約数和(自身を除く): 1165545

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 107, 119, 153, 187, 231, 321, 357, 561, 693, 749, 963, 1071, 1177, 1309, 1683, 1819, 2247, 3531, 3927, 5457, 6741, 8239, 10593, 11781, 12733, 16371, 20009, 24717, 38199, 60027, 74151, 114597, 140063, 180081, 420189, 1260567]

約数ペア:

[(1, 1260567), (3, 420189), (7, 180081), (9, 140063), (11, 114597), (17, 74151), (21, 60027), (33, 38199), (51, 24717), (63, 20009), (77, 16371), (99, 12733), (107, 11781), (119, 10593), (153, 8239), (187, 6741), (231, 5457), (321, 3927), (357, 3531), (561, 2247), (693, 1819), (749, 1683), (963, 1309), (1071, 1177)]