15672735927

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{440753}}^1$

素因数の和:441204

約数の個数: 20

約数和(自身を含む): 23465742960

約数和(自身を除く): 7793007033

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 11853, 35559, 440753, 1322259, 3966777, 11900331, 35700993, 193490567, 580471701, 1741415103, 5224245309, 15672735927]

約数ペア:

[(1, 15672735927), (3, 5224245309), (9, 1741415103), (27, 580471701), (81, 193490567), (439, 35700993), (1317, 11900331), (3951, 3966777), (11853, 1322259), (35559, 440753)]