209547351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14561}}^1$

素因数の和:14624

約数の個数: 32

約数和(自身を含む): 342498240

約数和(自身を除く): 132950889

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 14561, 43683, 131049, 189293, 393147, 567879, 597001, 1703637, 1791003, 5110911, 5373009, 7761013, 16119027, 23283039, 69849117, 209547351]

約数ペア:

[(1, 209547351), (3, 69849117), (9, 23283039), (13, 16119027), (27, 7761013), (39, 5373009), (41, 5110911), (117, 1791003), (123, 1703637), (351, 597001), (369, 567879), (533, 393147), (1107, 189293), (1599, 131049), (4797, 43683), (14391, 14561)]