173624067

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 269181440

約数和(自身を除く): 95557373

約数列:

[1, 3, 9, 27, 43, 79, 81, 129, 237, 387, 631, 711, 1161, 1893, 2133, 3397, 3483, 5679, 6399, 10191, 17037, 27133, 30573, 49849, 51111, 81399, 91719, 149547, 244197, 275157, 448641, 732591, 1345923, 2143507, 2197773, 4037769, 6430521, 19291563, 57874689, 173624067]

約数ペア:

[(1, 173624067), (3, 57874689), (9, 19291563), (27, 6430521), (43, 4037769), (79, 2197773), (81, 2143507), (129, 1345923), (237, 732591), (387, 448641), (631, 275157), (711, 244197), (1161, 149547), (1893, 91719), (2133, 81399), (3397, 51111), (3483, 49849), (5679, 30573), (6399, 27133), (10191, 17037)]