54219879

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 40128921

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 177, 203, 261, 413, 503, 531, 609, 1239, 1509, 1711, 1827, 3521, 3717, 4527, 5133, 10563, 11977, 14587, 15399, 29677, 31689, 35931, 43761, 89031, 102109, 107793, 131283, 207739, 267093, 306327, 623217, 860633, 918981, 1869651, 2581899, 6024431, 7745697, 18073293, 54219879]

約数ペア:

[(1, 54219879), (3, 18073293), (7, 7745697), (9, 6024431), (21, 2581899), (29, 1869651), (59, 918981), (63, 860633), (87, 623217), (177, 306327), (203, 267093), (261, 207739), (413, 131283), (503, 107793), (531, 102109), (609, 89031), (1239, 43761), (1509, 35931), (1711, 31689), (1827, 29677), (3521, 15399), (3717, 14587), (4527, 11977), (5133, 10563)]