1277112918

素因数分解:

$2^1\times 3^1\times {\mathrm{3343}}^1\times {\mathrm{63671}}^1$

素因数の和:67019

約数の個数: 16

約数和(自身を含む): 2555030016

約数和(自身を除く): 1277917098

約数列:

[1, 2, 3, 6, 3343, 6686, 10029, 20058, 63671, 127342, 191013, 382026, 212852153, 425704306, 638556459, 1277112918]

約数ペア:

[(1, 1277112918), (2, 638556459), (3, 425704306), (6, 212852153), (3343, 382026), (6686, 191013), (10029, 127342), (20058, 63671)]