128467929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{2741}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 181630080

約数和(自身を除く): 53162151

約数列:

[1, 3, 17, 51, 919, 2741, 2757, 8223, 15623, 46597, 46869, 139791, 2518979, 7556937, 42822643, 128467929]

約数ペア:

[(1, 128467929), (3, 42822643), (17, 7556937), (51, 2518979), (919, 139791), (2741, 46869), (2757, 46597), (8223, 15623)]