7971764787

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5501563}}^1$

素因数の和:5501599

約数の個数: 24

約数和(自身を含む): 13731903744

約数和(自身を除く): 5760138957

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 5501563, 16504689, 38510941, 49514067, 115532823, 126535949, 346598469, 379607847, 885751643, 1138823541, 2657254929, 7971764787]

約数ペア:

[(1, 7971764787), (3, 2657254929), (7, 1138823541), (9, 885751643), (21, 379607847), (23, 346598469), (63, 126535949), (69, 115532823), (161, 49514067), (207, 38510941), (483, 16504689), (1449, 5501563)]