254227923

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{495571}}^1$

素因数の和:495599

約数の個数: 16

約数和(自身を含む): 396457600

約数和(自身を除く): 142229677

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 495571, 1486713, 4460139, 9415849, 13380417, 28247547, 84742641, 254227923]

約数ペア:

[(1, 254227923), (3, 84742641), (9, 28247547), (19, 13380417), (27, 9415849), (57, 4460139), (171, 1486713), (513, 495571)]