66641337

素因数分解:

$3^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1117}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 110225856

約数和(自身を除く): 43584519

約数列:

[1, 3, 7, 9, 21, 63, 947, 1117, 2841, 3351, 6629, 7819, 8523, 10053, 19887, 23457, 59661, 70371, 1057799, 3173397, 7404593, 9520191, 22213779, 66641337]

約数ペア:

[(1, 66641337), (3, 22213779), (7, 9520191), (9, 7404593), (21, 3173397), (63, 1057799), (947, 70371), (1117, 59661), (2841, 23457), (3351, 19887), (6629, 10053), (7819, 8523)]