136431423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{11171}}^1$

素因数の和:11259

約数の個数: 24

約数和(自身を含む): 209139840

約数和(自身を除く): 72708417

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 11171, 12213, 33513, 100539, 256933, 659089, 770799, 1977267, 2312397, 5931801, 15159047, 45477141, 136431423]

約数ペア:

[(1, 136431423), (3, 45477141), (9, 15159047), (23, 5931801), (59, 2312397), (69, 1977267), (177, 770799), (207, 659089), (531, 256933), (1357, 100539), (4071, 33513), (11171, 12213)]