2912693613

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{857}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 4061675904

約数和(自身を除く): 1148982291

約数列:

[1, 3, 37, 67, 111, 201, 457, 857, 1371, 2479, 2571, 7437, 16909, 30619, 31709, 50727, 57419, 91857, 95127, 172257, 391649, 1132903, 1174947, 2124503, 3398709, 6373509, 14491013, 26240483, 43473039, 78721449, 970897871, 2912693613]

約数ペア:

[(1, 2912693613), (3, 970897871), (37, 78721449), (67, 43473039), (111, 26240483), (201, 14491013), (457, 6373509), (857, 3398709), (1371, 2124503), (2479, 1174947), (2571, 1132903), (7437, 391649), (16909, 172257), (30619, 95127), (31709, 91857), (50727, 57419)]