154917963

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3343}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 236487680

約数和(自身を除く): 81569717

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 2439, 3343, 5149, 10029, 15447, 30087, 46341, 63517, 190551, 571653, 905953, 2717859, 8153577, 17213107, 51639321, 154917963]

約数ペア:

[(1, 154917963), (3, 51639321), (9, 17213107), (19, 8153577), (57, 2717859), (171, 905953), (271, 571653), (813, 190551), (2439, 63517), (3343, 46341), (5149, 30087), (10029, 15447)]