16281009

素因数分解:

$3^2\times {\mathrm{359}}^1\times {\mathrm{5039}}^1$

素因数の和:5404

約数の個数: 12

約数和(自身を含む): 23587200

約数和(自身を除く): 7306191

約数列:

[1, 3, 9, 359, 1077, 3231, 5039, 15117, 45351, 1809001, 5427003, 16281009]

約数ペア:

[(1, 16281009), (3, 5427003), (9, 1809001), (359, 45351), (1077, 15117), (3231, 5039)]