1520240555547

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{61401533}}^1$

素因数の和:61401680

約数の個数: 32

約数和(自身を含む): 2593600796160

約数和(自身を除く): 1073360240613

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8253, 24759, 61401533, 184204599, 429810731, 552613797, 1289432193, 1657841391, 3868296579, 8043600823, 11604889737, 24130802469, 56305205761, 72392407407, 168915617283, 217177222221, 506746851849, 1520240555547]

約数ペア:

[(1, 1520240555547), (3, 506746851849), (7, 217177222221), (9, 168915617283), (21, 72392407407), (27, 56305205761), (63, 24130802469), (131, 11604889737), (189, 8043600823), (393, 3868296579), (917, 1657841391), (1179, 1289432193), (2751, 552613797), (3537, 429810731), (8253, 184204599), (24759, 61401533)]