11661219

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 18273600

約数和(自身を除く): 6612381

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 281, 477, 783, 843, 1431, 1537, 2529, 4611, 7587, 8149, 13833, 14893, 24447, 41499, 44679, 73341, 134037, 220023, 402111, 431897, 1295691, 3887073, 11661219]

約数ペア:

[(1, 11661219), (3, 3887073), (9, 1295691), (27, 431897), (29, 402111), (53, 220023), (87, 134037), (159, 73341), (261, 44679), (281, 41499), (477, 24447), (783, 14893), (843, 13833), (1431, 8149), (1537, 7587), (2529, 4611)]