23671701

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 38313600

約数和(自身を除く): 14641899

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 479, 867, 969, 1437, 2601, 2907, 4311, 5491, 8143, 9101, 16473, 24429, 27303, 49419, 73287, 81909, 138431, 154717, 415293, 464151, 1245879, 1392453, 2630189, 7890567, 23671701]

約数ペア:

[(1, 23671701), (3, 7890567), (9, 2630189), (17, 1392453), (19, 1245879), (51, 464151), (57, 415293), (153, 154717), (171, 138431), (289, 81909), (323, 73287), (479, 49419), (867, 27303), (969, 24429), (1437, 16473), (2601, 9101), (2907, 8143), (4311, 5491)]