15697793277

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{488161}}^1$

素因数の和:488570

約数の個数: 20

約数和(自身を含む): 23508905596

約数和(自身を除く): 7811112319

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 10719, 32157, 488161, 1464483, 4393449, 13180347, 39541041, 193799917, 581399751, 1744199253, 5232597759, 15697793277]

約数ペア:

[(1, 15697793277), (3, 5232597759), (9, 1744199253), (27, 581399751), (81, 193799917), (397, 39541041), (1191, 13180347), (3573, 4393449), (10719, 1464483), (32157, 488161)]