1972504899

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{709279}}^1$

素因数の和:709391

約数の個数: 16

約数和(自身を含む): 2950604800

約数和(自身を除く): 978099901

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 709279, 2127837, 6383511, 19150533, 73055737, 219167211, 657501633, 1972504899]

約数ペア:

[(1, 1972504899), (3, 657501633), (9, 219167211), (27, 73055737), (103, 19150533), (309, 6383511), (927, 2127837), (2781, 709279)]