86514201

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21997}}^1$

素因数の和:22045

約数の個数: 24

約数和(自身を含む): 137267520

約数和(自身を除く): 50753319

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 21997, 65991, 197973, 417943, 505931, 1253829, 1517793, 3761487, 4553379, 9612689, 28838067, 86514201]

約数ペア:

[(1, 86514201), (3, 28838067), (9, 9612689), (19, 4553379), (23, 3761487), (57, 1517793), (69, 1253829), (171, 505931), (207, 417943), (437, 197973), (1311, 65991), (3933, 21997)]