2149303329

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{4679}}^1$

素因数の和:4851

約数の個数: 40

約数和(自身を含む): 3302544960

約数和(自身を除く): 1153241631

約数列:

[1, 3, 9, 27, 53, 81, 107, 159, 321, 477, 963, 1431, 2889, 4293, 4679, 5671, 8667, 14037, 17013, 42111, 51039, 126333, 153117, 247987, 378999, 459351, 500653, 743961, 1501959, 2231883, 4505877, 6695649, 13517631, 20086947, 26534609, 40552893, 79603827, 238811481, 716434443, 2149303329]

約数ペア:

[(1, 2149303329), (3, 716434443), (9, 238811481), (27, 79603827), (53, 40552893), (81, 26534609), (107, 20086947), (159, 13517631), (321, 6695649), (477, 4505877), (963, 2231883), (1431, 1501959), (2889, 743961), (4293, 500653), (4679, 459351), (5671, 378999), (8667, 247987), (14037, 153117), (17013, 126333), (42111, 51039)]