263399151

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 369094320

約数和(自身を除く): 105695169

約数列:

[1, 3, 23, 69, 269, 529, 617, 807, 1587, 1851, 6187, 14191, 18561, 42573, 142301, 165973, 326393, 426903, 497919, 979179, 3817379, 11452137, 87799717, 263399151]

約数ペア:

[(1, 263399151), (3, 87799717), (23, 11452137), (69, 3817379), (269, 979179), (529, 497919), (617, 426903), (807, 326393), (1587, 165973), (1851, 142301), (6187, 42573), (14191, 18561)]