38107521

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 59852052

約数和(自身を除く): 21744531

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 317, 333, 361, 703, 951, 1083, 2109, 2853, 3249, 6023, 6327, 11729, 13357, 18069, 35187, 40071, 54207, 105561, 114437, 120213, 222851, 343311, 668553, 1029933, 2005659, 4234169, 12702507, 38107521]

約数ペア:

[(1, 38107521), (3, 12702507), (9, 4234169), (19, 2005659), (37, 1029933), (57, 668553), (111, 343311), (171, 222851), (317, 120213), (333, 114437), (361, 105561), (703, 54207), (951, 40071), (1083, 35187), (2109, 18069), (2853, 13357), (3249, 11729), (6023, 6327)]