201970161

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{797}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 300389544

約数和(自身を除く): 98419383

約数列:

[1, 3, 9, 37, 111, 333, 761, 797, 2283, 2391, 6849, 7173, 28157, 29489, 84471, 88467, 253413, 265401, 606517, 1819551, 5458653, 22441129, 67323387, 201970161]

約数ペア:

[(1, 201970161), (3, 67323387), (9, 22441129), (37, 5458653), (111, 1819551), (333, 606517), (761, 265401), (797, 253413), (2283, 88467), (2391, 84471), (6849, 29489), (7173, 28157)]