201718671

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37967}}^1$

素因数の和:38011

約数の個数: 32

約数和(自身を含む): 349913088

約数和(自身を除く): 148194417

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 37967, 113901, 265769, 417637, 797307, 873241, 1252911, 2619723, 2923459, 6112687, 8770377, 9605651, 18338061, 28816953, 67239557, 201718671]

約数ペア:

[(1, 201718671), (3, 67239557), (7, 28816953), (11, 18338061), (21, 9605651), (23, 8770377), (33, 6112687), (69, 2923459), (77, 2619723), (161, 1252911), (231, 873241), (253, 797307), (483, 417637), (759, 265769), (1771, 113901), (5313, 37967)]