80634627

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{9323}}^1$

素因数の和:9391

約数の個数: 18

約数和(自身を含む): 120363516

約数和(自身を除く): 39728889

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 8649, 9323, 27969, 83907, 289013, 867039, 2601117, 8959403, 26878209, 80634627]

約数ペア:

[(1, 80634627), (3, 26878209), (9, 8959403), (31, 2601117), (93, 867039), (279, 289013), (961, 83907), (2883, 27969), (8649, 9323)]