64861502721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1749373}}^1$

素因数の和:1750120

約数の個数: 16

約数和(自身を含む): 91695187584

約数和(自身を除く): 26833684863

約数列:

[1, 3, 17, 51, 727, 2181, 12359, 37077, 1749373, 5248119, 29739341, 89218023, 1271794171, 3815382513, 21620500907, 64861502721]

約数ペア:

[(1, 64861502721), (3, 21620500907), (17, 3815382513), (51, 1271794171), (727, 89218023), (2181, 29739341), (12359, 5248119), (37077, 1749373)]