274375413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{20753}}^1$

素因数の和:20885

約数の個数: 24

約数和(自身を含む): 430603992

約数和(自身を除く): 156228579

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 20753, 62259, 186777, 269789, 809367, 2345089, 2428101, 7035267, 21105801, 30486157, 91458471, 274375413]

約数ペア:

[(1, 274375413), (3, 91458471), (9, 30486157), (13, 21105801), (39, 7035267), (113, 2428101), (117, 2345089), (339, 809367), (1017, 269789), (1469, 186777), (4407, 62259), (13221, 20753)]