127907163

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13147}}^1$

素因数の和:13223

約数の個数: 24

約数和(自身を含む): 196904448

約数和(自身を除く): 68997285

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 13147, 39441, 118323, 302381, 617909, 907143, 1853727, 2721429, 5561181, 14211907, 42635721, 127907163]

約数ペア:

[(1, 127907163), (3, 42635721), (9, 14211907), (23, 5561181), (47, 2721429), (69, 1853727), (141, 907143), (207, 617909), (423, 302381), (1081, 118323), (3243, 39441), (9729, 13147)]