15207958899

素因数分解:

$3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{83557}}^1$

素因数の和:83686

約数の個数: 48

約数和(自身を含む): 26278656768

約数和(自身を除く): 11070697869

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 243, 321, 567, 749, 963, 1701, 2247, 2889, 6741, 8667, 20223, 26001, 60669, 83557, 182007, 250671, 584899, 752013, 1754697, 2256039, 5264091, 6768117, 8940599, 15792273, 20304351, 26821797, 47376819, 62584193, 80465391, 142130457, 187752579, 241396173, 563257737, 724188519, 1689773211, 2172565557, 5069319633, 15207958899]

約数ペア:

[(1, 15207958899), (3, 5069319633), (7, 2172565557), (9, 1689773211), (21, 724188519), (27, 563257737), (63, 241396173), (81, 187752579), (107, 142130457), (189, 80465391), (243, 62584193), (321, 47376819), (567, 26821797), (749, 20304351), (963, 15792273), (1701, 8940599), (2247, 6768117), (2889, 5264091), (6741, 2256039), (8667, 1754697), (20223, 752013), (26001, 584899), (60669, 250671), (83557, 182007)]