231601851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25057}}^1$

素因数の和:25155

約数の個数: 24

約数和(自身を含む): 364844480

約数和(自身を除く): 133242629

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 25057, 75171, 225513, 325741, 977223, 1979503, 2931669, 5938509, 17815527, 25733539, 77200617, 231601851]

約数ペア:

[(1, 231601851), (3, 77200617), (9, 25733539), (13, 17815527), (39, 5938509), (79, 2931669), (117, 1979503), (237, 977223), (711, 325741), (1027, 225513), (3081, 75171), (9243, 25057)]