72977157

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3574

約数の個数: 36

約数和(自身を含む): 121998240

約数和(自身を除く): 49021083

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 3527, 6897, 10581, 20691, 31743, 38797, 67013, 116391, 201039, 349173, 426767, 603117, 737143, 1280301, 2211429, 3840903, 6634287, 8108573, 24325719, 72977157]

約数ペア:

[(1, 72977157), (3, 24325719), (9, 8108573), (11, 6634287), (19, 3840903), (33, 2211429), (57, 1280301), (99, 737143), (121, 603117), (171, 426767), (209, 349173), (363, 201039), (627, 116391), (1089, 67013), (1881, 38797), (2299, 31743), (3527, 20691), (6897, 10581)]