2313528021

素因数分解:

$3^3\times 7^1\times {\mathrm{12240889}}^1$

素因数の和:12240905

約数の個数: 16

約数和(自身を含む): 3917084800

約数和(自身を除く): 1603556779

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 12240889, 36722667, 85686223, 110168001, 257058669, 330504003, 771176007, 2313528021]

約数ペア:

[(1, 2313528021), (3, 771176007), (7, 330504003), (9, 257058669), (21, 110168001), (27, 85686223), (63, 36722667), (189, 12240889)]