1942019289

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{71191}}^1$

素因数の和:71637

約数の個数: 24

約数和(自身を含む): 3213322112

約数和(自身を除く): 1271302823

約数列:

[1, 3, 7, 9, 21, 63, 433, 1299, 3031, 3897, 9093, 27279, 71191, 213573, 498337, 640719, 1495011, 4485033, 30825703, 92477109, 215779921, 277431327, 647339763, 1942019289]

約数ペア:

[(1, 1942019289), (3, 647339763), (7, 277431327), (9, 215779921), (21, 92477109), (63, 30825703), (433, 4485033), (1299, 1495011), (3031, 640719), (3897, 498337), (9093, 213573), (27279, 71191)]