82804131

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 123926400

約数和(自身を除く): 41122269

約数列:

[1, 3, 9, 31, 93, 279, 449, 661, 1347, 1983, 4041, 5949, 13919, 20491, 41757, 61473, 125271, 184419, 296789, 890367, 2671101, 9200459, 27601377, 82804131]

約数ペア:

[(1, 82804131), (3, 27601377), (9, 9200459), (31, 2671101), (93, 890367), (279, 296789), (449, 184419), (661, 125271), (1347, 61473), (1983, 41757), (4041, 20491), (5949, 13919)]