13227219

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 20507760

約数和(自身を除く): 7280541

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 1877, 2349, 5631, 7047, 16893, 50679, 54433, 152037, 163299, 456111, 489897, 1469691, 4409073, 13227219]

約数ペア:

[(1, 13227219), (3, 4409073), (9, 1469691), (27, 489897), (29, 456111), (81, 163299), (87, 152037), (243, 54433), (261, 50679), (783, 16893), (1877, 7047), (2349, 5631)]