2912757627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{19753}}^1$

素因数の和:19987

約数の個数: 32

約数和(自身を含む): 4424896000

約数和(自身を除く): 1512138373

約数列:

[1, 3, 13, 19, 39, 57, 199, 247, 597, 741, 2587, 3781, 7761, 11343, 19753, 49153, 59259, 147459, 256789, 375307, 770367, 1125921, 3930847, 4878991, 11792541, 14636973, 51101011, 74686093, 153303033, 224058279, 970919209, 2912757627]

約数ペア:

[(1, 2912757627), (3, 970919209), (13, 224058279), (19, 153303033), (39, 74686093), (57, 51101011), (199, 14636973), (247, 11792541), (597, 4878991), (741, 3930847), (2587, 1125921), (3781, 770367), (7761, 375307), (11343, 256789), (19753, 147459), (49153, 59259)]