200797317

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21391}}^1$

素因数の和:21553

約数の個数: 24

約数和(自身を含む): 333715200

約数和(自身を除く): 132917883

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 21391, 64173, 149737, 192519, 449211, 1347633, 3187259, 9561777, 22310813, 28685331, 66932439, 200797317]

約数ペア:

[(1, 200797317), (3, 66932439), (7, 28685331), (9, 22310813), (21, 9561777), (63, 3187259), (149, 1347633), (447, 449211), (1043, 192519), (1341, 149737), (3129, 64173), (9387, 21391)]