82661643687

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{467}}^1\times {\mathrm{20021}}^1$

素因数の和:20919

約数の個数: 32

約数和(自身を含む): 126536477184

約数和(自身を除く): 43874833497

約数列:

[1, 3, 7, 21, 421, 467, 1263, 1401, 2947, 3269, 8841, 9807, 20021, 60063, 140147, 196607, 420441, 589821, 1376249, 4128747, 8428841, 9349807, 25286523, 28049421, 59001887, 65448649, 177005661, 196345947, 3936268747, 11808806241, 27553881229, 82661643687]

約数ペア:

[(1, 82661643687), (3, 27553881229), (7, 11808806241), (21, 3936268747), (421, 196345947), (467, 177005661), (1263, 65448649), (1401, 59001887), (2947, 28049421), (3269, 25286523), (8841, 9349807), (9807, 8428841), (20021, 4128747), (60063, 1376249), (140147, 589821), (196607, 420441)]