52157169

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 82391040

約数和(自身を除く): 30233871

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 1787, 3243, 5361, 9729, 16083, 29187, 41101, 48249, 83989, 123303, 251967, 369909, 755901, 1109727, 1931747, 2267703, 5795241, 17385723, 52157169]

約数ペア:

[(1, 52157169), (3, 17385723), (9, 5795241), (23, 2267703), (27, 1931747), (47, 1109727), (69, 755901), (141, 369909), (207, 251967), (423, 123303), (621, 83989), (1081, 48249), (1269, 41101), (1787, 29187), (3243, 16083), (5361, 9729)]