1321385643

素因数分解:

$3^5\times {\mathrm{5437801}}^1$

素因数の和:5437816

約数の個数: 12

約数和(自身を含む): 1979359928

約数和(自身を除く): 657974285

約数列:

[1, 3, 9, 27, 81, 243, 5437801, 16313403, 48940209, 146820627, 440461881, 1321385643]

約数ペア:

[(1, 1321385643), (3, 440461881), (9, 146820627), (27, 48940209), (81, 16313403), (243, 5437801)]