1290104451

素因数分解:

$3^2\times {\mathrm{911}}^1\times {\mathrm{157349}}^1$

素因数の和:158266

約数の個数: 12

約数和(自身を含む): 1865541600

約数和(自身を除く): 575437149

約数列:

[1, 3, 9, 911, 2733, 8199, 157349, 472047, 1416141, 143344939, 430034817, 1290104451]

約数ペア:

[(1, 1290104451), (3, 430034817), (9, 143344939), (911, 1416141), (2733, 472047), (8199, 157349)]