890487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 1478400

約数和(自身を除く): 587913

約数列:

[1, 3, 9, 13, 27, 39, 43, 59, 117, 129, 177, 351, 387, 531, 559, 767, 1161, 1593, 1677, 2301, 2537, 5031, 6903, 7611, 15093, 20709, 22833, 32981, 68499, 98943, 296829, 890487]

約数ペア:

[(1, 890487), (3, 296829), (9, 98943), (13, 68499), (27, 32981), (39, 22833), (43, 20709), (59, 15093), (117, 7611), (129, 6903), (177, 5031), (351, 2537), (387, 2301), (531, 1677), (559, 1593), (767, 1161)]