545071437

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{16453}}^1$

素因数の和:16874

約数の個数: 20

約数和(自身を含む): 816282940

約数和(自身を除く): 271211503

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 11043, 16453, 33129, 49359, 148077, 444231, 1332693, 6729277, 20187831, 60563493, 181690479, 545071437]

約数ペア:

[(1, 545071437), (3, 181690479), (9, 60563493), (27, 20187831), (81, 6729277), (409, 1332693), (1227, 444231), (3681, 148077), (11043, 49359), (16453, 33129)]