2021215683

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{14207}}^1$

素因数の和:15266

約数の個数: 16

約数和(自身を含む): 2755215360

約数和(自身を除く): 733999677

約数列:

[1, 3, 47, 141, 1009, 3027, 14207, 42621, 47423, 142269, 667729, 2003187, 14334863, 43004589, 673738561, 2021215683]

約数ペア:

[(1, 2021215683), (3, 673738561), (47, 43004589), (141, 14334863), (1009, 2003187), (3027, 667729), (14207, 142269), (42621, 47423)]