2912687262

素因数分解:

$2^1\times 3^4\times {\mathrm{17979551}}^1$

素因数の和:17979565

約数の個数: 20

約数和(自身を含む): 6526577376

約数和(自身を除く): 3613890114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 17979551, 35959102, 53938653, 107877306, 161815959, 323631918, 485447877, 970895754, 1456343631, 2912687262]

約数ペア:

[(1, 2912687262), (2, 1456343631), (3, 970895754), (6, 485447877), (9, 323631918), (18, 161815959), (27, 107877306), (54, 53938653), (81, 35959102), (162, 17979551)]