85140009

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 126297600

約数和(自身を除く): 41157591

約数列:

[1, 3, 9, 59, 109, 177, 327, 531, 981, 1471, 4413, 6431, 13239, 19293, 57879, 86789, 160339, 260367, 481017, 781101, 1443051, 9460001, 28380003, 85140009]

約数ペア:

[(1, 85140009), (3, 28380003), (9, 9460001), (59, 1443051), (109, 781101), (177, 481017), (327, 260367), (531, 160339), (981, 86789), (1471, 57879), (4413, 19293), (6431, 13239)]