672771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 32

約数和(自身を含む): 1094400

約数和(自身を除く): 421629

約数列:

[1, 3, 11, 19, 29, 33, 37, 57, 87, 111, 209, 319, 407, 551, 627, 703, 957, 1073, 1221, 1653, 2109, 3219, 6061, 7733, 11803, 18183, 20387, 23199, 35409, 61161, 224257, 672771]

約数ペア:

[(1, 672771), (3, 224257), (11, 61161), (19, 35409), (29, 23199), (33, 20387), (37, 18183), (57, 11803), (87, 7733), (111, 6061), (209, 3219), (319, 2109), (407, 1653), (551, 1221), (627, 1073), (703, 957)]