1859481

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 3022656

約数和(自身を除く): 1163175

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 691, 897, 2073, 2691, 6219, 8983, 15893, 26949, 47679, 80847, 143037, 206609, 619827, 1859481]

約数ペア:

[(1, 1859481), (3, 619827), (9, 206609), (13, 143037), (23, 80847), (39, 47679), (69, 26949), (117, 15893), (207, 8983), (299, 6219), (691, 2691), (897, 2073)]