308767131

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 451239360

約数和(自身を除く): 142472229

約数列:

[1, 3, 9, 131, 379, 393, 691, 1137, 1179, 2073, 3411, 6219, 49649, 90521, 148947, 261889, 271563, 446841, 785667, 814689, 2357001, 34307459, 102922377, 308767131]

約数ペア:

[(1, 308767131), (3, 102922377), (9, 34307459), (131, 2357001), (379, 814689), (393, 785667), (691, 446841), (1137, 271563), (1179, 261889), (2073, 148947), (3411, 90521), (6219, 49649)]