69898689

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1871}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 115644672

約数和(自身を除く): 45745983

約数列:

[1, 3, 7, 9, 21, 63, 593, 1779, 1871, 4151, 5337, 5613, 12453, 13097, 16839, 37359, 39291, 117873, 1109503, 3328509, 7766521, 9985527, 23299563, 69898689]

約数ペア:

[(1, 69898689), (3, 23299563), (7, 9985527), (9, 7766521), (21, 3328509), (63, 1109503), (593, 117873), (1779, 39291), (1871, 37359), (4151, 16839), (5337, 13097), (5613, 12453)]