2377881999

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 3613896000

約数和(自身を除く): 1236014001

約数列:

[1, 3, 9, 29, 87, 103, 197, 261, 309, 449, 591, 927, 1347, 1773, 2987, 4041, 5713, 8961, 13021, 17139, 20291, 26883, 39063, 46247, 51417, 60873, 88453, 117189, 138741, 182619, 265359, 416223, 588439, 796077, 1341163, 1765317, 2565137, 4023489, 5295951, 7695411, 9110659, 12070467, 23086233, 27331977, 81995931, 264209111, 792627333, 2377881999]

約数ペア:

[(1, 2377881999), (3, 792627333), (9, 264209111), (29, 81995931), (87, 27331977), (103, 23086233), (197, 12070467), (261, 9110659), (309, 7695411), (449, 5295951), (591, 4023489), (927, 2565137), (1347, 1765317), (1773, 1341163), (2987, 796077), (4041, 588439), (5713, 416223), (8961, 265359), (13021, 182619), (17139, 138741), (20291, 117189), (26883, 88453), (39063, 60873), (46247, 51417)]