279150789

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 376044480

約数和(自身を除く): 96893691

約数列:

[1, 3, 137, 411, 419, 1257, 1621, 4863, 57403, 172209, 222077, 666231, 679199, 2037597, 93050263, 279150789]

約数ペア:

[(1, 279150789), (3, 93050263), (137, 2037597), (411, 679199), (419, 666231), (1257, 222077), (1621, 172209), (4863, 57403)]