6741891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 10854480

約数和(自身を除く): 4112589

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 1987, 3393, 5961, 17883, 25831, 57623, 77493, 172869, 232479, 518607, 749099, 2247297, 6741891]

約数ペア:

[(1, 6741891), (3, 2247297), (9, 749099), (13, 518607), (29, 232479), (39, 172869), (87, 77493), (117, 57623), (261, 25831), (377, 17883), (1131, 5961), (1987, 3393)]