201740265

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{21247}}^1$

素因数の和:21469

約数の個数: 24

約数和(自身を含む): 351356928

約数和(自身を除く): 149616663

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 21247, 63741, 106235, 191223, 318705, 956115, 4483117, 13449351, 22415585, 40348053, 67246755, 201740265]

約数ペア:

[(1, 201740265), (3, 67246755), (5, 40348053), (9, 22415585), (15, 13449351), (45, 4483117), (211, 956115), (633, 318705), (1055, 191223), (1899, 106235), (3165, 63741), (9495, 21247)]