122774967

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1543}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 208501760

約数和(自身を除く): 85726793

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 1263, 1543, 2947, 3789, 4629, 8841, 10801, 11367, 13887, 26523, 32403, 41661, 79569, 97209, 291627, 649603, 1948809, 4547221, 5846427, 13641663, 17539281, 40924989, 122774967]

約数ペア:

[(1, 122774967), (3, 40924989), (7, 17539281), (9, 13641663), (21, 5846427), (27, 4547221), (63, 1948809), (189, 649603), (421, 291627), (1263, 97209), (1543, 79569), (2947, 41661), (3789, 32403), (4629, 26523), (8841, 13887), (10801, 11367)]