200511003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3203}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 334651392

約数和(自身を除く): 134140389

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 1897, 2981, 3203, 5691, 8943, 9609, 20867, 22421, 35233, 62601, 67263, 105699, 246631, 739893, 868013, 2604039, 6076091, 9548143, 18228273, 28644429, 66837001, 200511003]

約数ペア:

[(1, 200511003), (3, 66837001), (7, 28644429), (11, 18228273), (21, 9548143), (33, 6076091), (77, 2604039), (231, 868013), (271, 739893), (813, 246631), (1897, 105699), (2981, 67263), (3203, 62601), (5691, 35233), (8943, 22421), (9609, 20867)]