2017037457

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{220369}}^1$

素因数の和:220494

約数の個数: 20

約数和(自身を含む): 3039783780

約数和(自身を除く): 1022746323

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 220369, 661107, 1983321, 5949963, 17849889, 24901697, 74705091, 224115273, 672345819, 2017037457]

約数ペア:

[(1, 2017037457), (3, 672345819), (9, 224115273), (27, 74705091), (81, 24901697), (113, 17849889), (339, 5949963), (1017, 1983321), (3051, 661107), (9153, 220369)]