86869197

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6959}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 133910400

約数和(自身を除く): 47041203

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 6959, 12483, 20877, 62631, 132221, 396663, 508007, 1189989, 1524021, 4572063, 9652133, 28956399, 86869197]

約数ペア:

[(1, 86869197), (3, 28956399), (9, 9652133), (19, 4572063), (57, 1524021), (73, 1189989), (171, 508007), (219, 396663), (657, 132221), (1387, 62631), (4161, 20877), (6959, 12483)]