200801139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45751}}^1$

素因数の和:45791

約数の個数: 32

約数和(自身を含む): 351375360

約数和(自身を除く): 150574221

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 45751, 137253, 320257, 503261, 869269, 960771, 1509783, 2607807, 3522827, 6084883, 9561959, 10568481, 18254649, 28685877, 66933713, 200801139]

約数ペア:

[(1, 200801139), (3, 66933713), (7, 28685877), (11, 18254649), (19, 10568481), (21, 9561959), (33, 6084883), (57, 3522827), (77, 2607807), (133, 1509783), (209, 960771), (231, 869269), (399, 503261), (627, 320257), (1463, 137253), (4389, 45751)]