51277863

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26833}}^1$

素因数の和:26863

約数の個数: 24

約数和(自身を含む): 85654128

約数和(自身を除く): 34376265

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 26833, 80499, 187831, 348829, 563493, 1046487, 1314817, 2441803, 3944451, 7325409, 17092621, 51277863]

約数ペア:

[(1, 51277863), (3, 17092621), (7, 7325409), (13, 3944451), (21, 2441803), (39, 1314817), (49, 1046487), (91, 563493), (147, 348829), (273, 187831), (637, 80499), (1911, 26833)]