274368381

素因数分解:

$3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{6131}}^1$

素因数の和:8272

約数の個数: 16

約数和(自身を含む): 418349568

約数和(自身を除く): 143981187

約数列:

[1, 3, 7, 21, 2131, 6131, 6393, 14917, 18393, 42917, 44751, 128751, 13065161, 39195483, 91456127, 274368381]

約数ペア:

[(1, 274368381), (3, 91456127), (7, 39195483), (21, 13065161), (2131, 128751), (6131, 44751), (6393, 42917), (14917, 18393)]