4007223

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 6688656

約数和(自身を除く): 2681433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 2381, 7143, 21429, 26191, 40477, 78573, 121431, 235719, 364293, 445247, 1335741, 4007223]

約数ペア:

[(1, 4007223), (3, 1335741), (9, 445247), (11, 364293), (17, 235719), (33, 121431), (51, 78573), (99, 40477), (153, 26191), (187, 21429), (561, 7143), (1683, 2381)]