80689599

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 133267680

約数和(自身を除く): 52578081

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 123, 153, 171, 323, 369, 677, 697, 779, 969, 2031, 2091, 2337, 2907, 6093, 6273, 7011, 11509, 12863, 13243, 27757, 34527, 38589, 39729, 83271, 103581, 115767, 119187, 218671, 249813, 471869, 527383, 656013, 1415607, 1582149, 1968039, 4246821, 4746447, 8965511, 26896533, 80689599]

約数ペア:

[(1, 80689599), (3, 26896533), (9, 8965511), (17, 4746447), (19, 4246821), (41, 1968039), (51, 1582149), (57, 1415607), (123, 656013), (153, 527383), (171, 471869), (323, 249813), (369, 218671), (677, 119187), (697, 115767), (779, 103581), (969, 83271), (2031, 39729), (2091, 38589), (2337, 34527), (2907, 27757), (6093, 13243), (6273, 12863), (7011, 11509)]