978019911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5431}}^1$

素因数の和:5572

約数の個数: 48

約数和(自身を含む): 1647330048

約数和(自身を除く): 669310137

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 107, 153, 187, 321, 561, 963, 1177, 1683, 1819, 3531, 5431, 5457, 10593, 16293, 16371, 20009, 48879, 59741, 60027, 92327, 179223, 180081, 276981, 537669, 581117, 830943, 1015597, 1743351, 3046791, 5230053, 6392287, 9140373, 9878989, 19176861, 29636967, 57530583, 88910901, 108668879, 326006637, 978019911]

約数ペア:

[(1, 978019911), (3, 326006637), (9, 108668879), (11, 88910901), (17, 57530583), (33, 29636967), (51, 19176861), (99, 9878989), (107, 9140373), (153, 6392287), (187, 5230053), (321, 3046791), (561, 1743351), (963, 1015597), (1177, 830943), (1683, 581117), (1819, 537669), (3531, 276981), (5431, 180081), (5457, 179223), (10593, 92327), (16293, 60027), (16371, 59741), (20009, 48879)]