260015283

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{4243}}^1$

素因数の和:4879

約数の個数: 24

約数和(自身を含む): 410479680

約数和(自身を除く): 150464397

約数列:

[1, 3, 9, 11, 33, 99, 619, 1857, 4243, 5571, 6809, 12729, 20427, 38187, 46673, 61281, 140019, 420057, 2626417, 7879251, 23637753, 28890587, 86671761, 260015283]

約数ペア:

[(1, 260015283), (3, 86671761), (9, 28890587), (11, 23637753), (33, 7879251), (99, 2626417), (619, 420057), (1857, 140019), (4243, 61281), (5571, 46673), (6809, 38187), (12729, 20427)]