255996831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{4519}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 356682240

約数和(自身を除く): 100685409

約数列:

[1, 3, 23, 69, 821, 2463, 4519, 13557, 18883, 56649, 103937, 311811, 3710099, 11130297, 85332277, 255996831]

約数ペア:

[(1, 255996831), (3, 85332277), (23, 11130297), (69, 3710099), (821, 311811), (2463, 103937), (4519, 56649), (13557, 18883)]