121398981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{4003}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 176816640

約数和(自身を除く): 55417659

約数列:

[1, 3, 11, 33, 919, 2757, 4003, 10109, 12009, 30327, 44033, 132099, 3678757, 11036271, 40466327, 121398981]

約数ペア:

[(1, 121398981), (3, 40466327), (11, 11036271), (33, 3678757), (919, 132099), (2757, 44033), (4003, 30327), (10109, 12009)]