16258509

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 9747891

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 773, 779, 1107, 2319, 2337, 6957, 7011, 14687, 20871, 21033, 31693, 44061, 95079, 132183, 285237, 396549, 602167, 855711, 1806501, 5419503, 16258509]

約数ペア:

[(1, 16258509), (3, 5419503), (9, 1806501), (19, 855711), (27, 602167), (41, 396549), (57, 285237), (123, 132183), (171, 95079), (369, 44061), (513, 31693), (773, 21033), (779, 20871), (1107, 14687), (2319, 7011), (2337, 6957)]