80997621

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1607}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 110450304

約数和(自身を除く): 29452683

約数列:

[1, 3, 53, 159, 317, 951, 1607, 4821, 16801, 50403, 85171, 255513, 509419, 1528257, 26999207, 80997621]

約数ペア:

[(1, 80997621), (3, 26999207), (53, 1528257), (159, 509419), (317, 255513), (951, 85171), (1607, 50403), (4821, 16801)]