51189957

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8929}}^1$

素因数の和:8962

約数の個数: 36

約数和(自身を含む): 92639820

約数和(自身を除く): 41449863

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 8929, 26787, 62503, 80361, 116077, 187509, 348231, 437521, 562527, 812539, 1044693, 1312563, 2437617, 3937689, 5687773, 7312851, 17063319, 51189957]

約数ペア:

[(1, 51189957), (3, 17063319), (7, 7312851), (9, 5687773), (13, 3937689), (21, 2437617), (39, 1312563), (49, 1044693), (63, 812539), (91, 562527), (117, 437521), (147, 348231), (273, 187509), (441, 116077), (637, 80361), (819, 62503), (1911, 26787), (5733, 8929)]