73977579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21803}}^1$

素因数の和:21851

約数の個数: 24

約数和(自身を含む): 119049840

約数和(自身を除く): 45072261

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 21803, 65409, 196227, 283439, 632287, 850317, 1896861, 2550951, 5690583, 8219731, 24659193, 73977579]

約数ペア:

[(1, 73977579), (3, 24659193), (9, 8219731), (13, 5690583), (29, 2550951), (39, 1896861), (87, 850317), (117, 632287), (261, 283439), (377, 196227), (1131, 65409), (3393, 21803)]