153757539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27961}}^1$

素因数の和:28027

約数の個数: 24

約数和(自身を含む): 244276032

約数和(自身を除く): 90518493

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 27961, 83883, 251649, 363493, 1090479, 1314167, 3271437, 3942501, 11827503, 17084171, 51252513, 153757539]

約数ペア:

[(1, 153757539), (3, 51252513), (9, 17084171), (13, 11827503), (39, 3942501), (47, 3271437), (117, 1314167), (141, 1090479), (423, 363493), (611, 251649), (1833, 83883), (5499, 27961)]