126789078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1625501}}^1$

素因数の和:1625519

約数の個数: 16

約数和(自身を含む): 273084336

約数和(自身を除く): 146295258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1625501, 3251002, 4876503, 9753006, 21131513, 42263026, 63394539, 126789078]

約数ペア:

[(1, 126789078), (2, 63394539), (3, 42263026), (6, 21131513), (13, 9753006), (26, 4876503), (39, 3251002), (78, 1625501)]