39661718397

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{187907}}^1$

素因数の和:187982

約数の個数: 48

約数和(自身を含む): 66504399360

約数和(自身を除く): 26842680963

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 529, 1311, 1587, 3059, 3703, 9177, 10051, 11109, 30153, 70357, 187907, 211071, 563721, 1315349, 3570233, 3946047, 4321861, 10710699, 12965583, 24991631, 30253027, 74974893, 82115359, 90759081, 99402803, 246346077, 298208409, 574807513, 695819621, 1724422539, 1888653257, 2087458863, 5665959771, 13220572799, 39661718397]

約数ペア:

[(1, 39661718397), (3, 13220572799), (7, 5665959771), (19, 2087458863), (21, 1888653257), (23, 1724422539), (57, 695819621), (69, 574807513), (133, 298208409), (161, 246346077), (399, 99402803), (437, 90759081), (483, 82115359), (529, 74974893), (1311, 30253027), (1587, 24991631), (3059, 12965583), (3703, 10710699), (9177, 4321861), (10051, 3946047), (11109, 3570233), (30153, 1315349), (70357, 563721), (187907, 211071)]