51841101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 80227840

約数和(自身を除く): 28386739

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1627, 1677, 2451, 4881, 10621, 21151, 30913, 31863, 63453, 69961, 92739, 209883, 401869, 909493, 1205607, 1329259, 2728479, 3987777, 17280367, 51841101]

約数ペア:

[(1, 51841101), (3, 17280367), (13, 3987777), (19, 2728479), (39, 1329259), (43, 1205607), (57, 909493), (129, 401869), (247, 209883), (559, 92739), (741, 69961), (817, 63453), (1627, 31863), (1677, 30913), (2451, 21151), (4881, 10621)]