90132777

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12889}}^1$

素因数の和:12942

約数の個数: 32

約数和(自身を含む): 156742400

約数和(自身を除く): 66609623

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 12889, 38667, 90223, 116001, 270669, 348003, 476893, 812007, 1430679, 2436021, 3338251, 4292037, 10014753, 12876111, 30044259, 90132777]

約数ペア:

[(1, 90132777), (3, 30044259), (7, 12876111), (9, 10014753), (21, 4292037), (27, 3338251), (37, 2436021), (63, 1430679), (111, 812007), (189, 476893), (259, 348003), (333, 270669), (777, 116001), (999, 90223), (2331, 38667), (6993, 12889)]