123028353

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67339}}^1$

素因数の和:67381

約数の個数: 24

約数和(自身を含む): 210100800

約数和(自身を除く): 87072447

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 67339, 202017, 471373, 606051, 1414119, 1952831, 4242357, 5858493, 13669817, 17575479, 41009451, 123028353]

約数ペア:

[(1, 123028353), (3, 41009451), (7, 17575479), (9, 13669817), (21, 5858493), (29, 4242357), (63, 1952831), (87, 1414119), (203, 606051), (261, 471373), (609, 202017), (1827, 67339)]