16887123

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{1723}}^1$

素因数の和:1757

約数の個数: 30

約数和(自身を含む): 27744332

約数和(自身を除く): 10857209

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 1723, 3267, 5169, 9801, 15507, 18953, 46521, 56859, 139563, 170577, 208483, 511731, 625449, 1535193, 1876347, 5629041, 16887123]

約数ペア:

[(1, 16887123), (3, 5629041), (9, 1876347), (11, 1535193), (27, 625449), (33, 511731), (81, 208483), (99, 170577), (121, 139563), (297, 56859), (363, 46521), (891, 18953), (1089, 15507), (1723, 9801), (3267, 5169)]